154505988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 501760000

約数和(自身を除く): 347254012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 79, 84, 91, 108, 117, 126, 156, 158, 182, 189, 199, 234, 237, 252, 273, 316, 351, 364, 378, 398, 468, 474, 546, 553, 597, 702, 711, 756, 796, 819, 948, 1027, 1092, 1106, 1194, 1393, 1404, 1422, 1638, 1659, 1791, 2054, 2133, 2212, 2388, 2457, 2587, 2786, 2844, 3081, 3276, 3318, 3582, 4108, 4179, 4266, 4914, 4977, 5174, 5373, 5572, 6162, 6636, 7164, 7189, 7761, 8358, 8532, 9243, 9828, 9954, 10348, 10746, 12324, 12537, 14378, 14931, 15522, 15721, 16716, 18109, 18486, 19908, 21492, 21567, 23283, 25074, 27729, 28756, 29862, 31044, 31442, 36218, 36972, 37611, 43134, 46566, 47163, 50148, 54327, 55458, 59724, 62884, 64701, 69849, 72436, 75222, 86268, 93132, 94326, 108654, 110047, 110916, 129402, 139698, 141489, 150444, 162981, 188652, 194103, 204373, 217308, 220094, 258804, 279396, 282978, 325962, 330141, 388206, 408746, 424467, 440188, 488943, 565956, 613119, 651924, 660282, 776412, 817492, 848934, 977886, 990423, 1226238, 1320564, 1430611, 1697868, 1839357, 1955772, 1980846, 2452476, 2861222, 2971269, 3678714, 3961692, 4291833, 5518071, 5722444, 5942538, 7357428, 8583666, 11036142, 11885076, 12875499, 17167332, 22072284, 25750998, 38626497, 51501996, 77252994, 154505988]

約数ペア:

[(1, 154505988), (2, 77252994), (3, 51501996), (4, 38626497), (6, 25750998), (7, 22072284), (9, 17167332), (12, 12875499), (13, 11885076), (14, 11036142), (18, 8583666), (21, 7357428), (26, 5942538), (27, 5722444), (28, 5518071), (36, 4291833), (39, 3961692), (42, 3678714), (52, 2971269), (54, 2861222), (63, 2452476), (78, 1980846), (79, 1955772), (84, 1839357), (91, 1697868), (108, 1430611), (117, 1320564), (126, 1226238), (156, 990423), (158, 977886), (182, 848934), (189, 817492), (199, 776412), (234, 660282), (237, 651924), (252, 613119), (273, 565956), (316, 488943), (351, 440188), (364, 424467), (378, 408746), (398, 388206), (468, 330141), (474, 325962), (546, 282978), (553, 279396), (597, 258804), (702, 220094), (711, 217308), (756, 204373), (796, 194103), (819, 188652), (948, 162981), (1027, 150444), (1092, 141489), (1106, 139698), (1194, 129402), (1393, 110916), (1404, 110047), (1422, 108654), (1638, 94326), (1659, 93132), (1791, 86268), (2054, 75222), (2133, 72436), (2212, 69849), (2388, 64701), (2457, 62884), (2587, 59724), (2786, 55458), (2844, 54327), (3081, 50148), (3276, 47163), (3318, 46566), (3582, 43134), (4108, 37611), (4179, 36972), (4266, 36218), (4914, 31442), (4977, 31044), (5174, 29862), (5373, 28756), (5572, 27729), (6162, 25074), (6636, 23283), (7164, 21567), (7189, 21492), (7761, 19908), (8358, 18486), (8532, 18109), (9243, 16716), (9828, 15721), (9954, 15522), (10348, 14931), (10746, 14378), (12324, 12537)]