147986748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 464755200

約数和(自身を除く): 316768452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 199, 227, 234, 252, 273, 364, 398, 454, 468, 546, 597, 681, 796, 819, 908, 1092, 1194, 1362, 1393, 1589, 1638, 1791, 2043, 2388, 2587, 2724, 2786, 2951, 3178, 3276, 3582, 4086, 4179, 4767, 5174, 5572, 5902, 6356, 7164, 7761, 8172, 8358, 8853, 9534, 10348, 11804, 12537, 14301, 15522, 16716, 17706, 18109, 19068, 20657, 23283, 25074, 26559, 28602, 31044, 35412, 36218, 41314, 45173, 46566, 50148, 53118, 54327, 57204, 61971, 72436, 82628, 90346, 93132, 106236, 108654, 123942, 135519, 162981, 180692, 185913, 217308, 247884, 271038, 316211, 325962, 371826, 406557, 542076, 587249, 632422, 651924, 743652, 813114, 948633, 1174498, 1264844, 1626228, 1761747, 1897266, 2348996, 2845899, 3523494, 3794532, 4110743, 5285241, 5691798, 7046988, 8221486, 10570482, 11383596, 12332229, 16442972, 21140964, 24664458, 36996687, 49328916, 73993374, 147986748]

約数ペア:

[(1, 147986748), (2, 73993374), (3, 49328916), (4, 36996687), (6, 24664458), (7, 21140964), (9, 16442972), (12, 12332229), (13, 11383596), (14, 10570482), (18, 8221486), (21, 7046988), (26, 5691798), (28, 5285241), (36, 4110743), (39, 3794532), (42, 3523494), (52, 2845899), (63, 2348996), (78, 1897266), (84, 1761747), (91, 1626228), (117, 1264844), (126, 1174498), (156, 948633), (182, 813114), (199, 743652), (227, 651924), (234, 632422), (252, 587249), (273, 542076), (364, 406557), (398, 371826), (454, 325962), (468, 316211), (546, 271038), (597, 247884), (681, 217308), (796, 185913), (819, 180692), (908, 162981), (1092, 135519), (1194, 123942), (1362, 108654), (1393, 106236), (1589, 93132), (1638, 90346), (1791, 82628), (2043, 72436), (2388, 61971), (2587, 57204), (2724, 54327), (2786, 53118), (2951, 50148), (3178, 46566), (3276, 45173), (3582, 41314), (4086, 36218), (4179, 35412), (4767, 31044), (5174, 28602), (5572, 26559), (5902, 25074), (6356, 23283), (7164, 20657), (7761, 19068), (8172, 18109), (8358, 17706), (8853, 16716), (9534, 15522), (10348, 14301), (11804, 12537)]