123923982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 329011200

約数和(自身を除く): 205087218

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 79, 91, 102, 119, 158, 169, 182, 221, 237, 238, 273, 338, 357, 442, 474, 507, 546, 553, 663, 714, 1014, 1027, 1106, 1183, 1326, 1343, 1547, 1659, 2054, 2197, 2366, 2686, 2873, 3081, 3094, 3318, 3549, 4029, 4394, 4641, 5746, 6162, 6591, 7098, 7189, 8058, 8619, 9282, 9401, 13182, 13351, 14378, 15379, 17238, 17459, 18802, 20111, 21567, 26702, 28203, 30758, 34918, 37349, 40053, 40222, 43134, 46137, 52377, 56406, 60333, 74698, 80106, 92274, 93457, 104754, 112047, 120666, 122213, 173563, 186914, 224094, 226967, 244426, 261443, 280371, 347126, 366639, 453934, 520689, 522886, 560742, 680901, 733278, 784329, 1041378, 1214941, 1361802, 1568658, 1588769, 2429882, 2950571, 3177538, 3644823, 4766307, 5901142, 7289646, 8851713, 9532614, 17703426, 20653997, 41307994, 61961991, 123923982]

約数ペア:

[(1, 123923982), (2, 61961991), (3, 41307994), (6, 20653997), (7, 17703426), (13, 9532614), (14, 8851713), (17, 7289646), (21, 5901142), (26, 4766307), (34, 3644823), (39, 3177538), (42, 2950571), (51, 2429882), (78, 1588769), (79, 1568658), (91, 1361802), (102, 1214941), (119, 1041378), (158, 784329), (169, 733278), (182, 680901), (221, 560742), (237, 522886), (238, 520689), (273, 453934), (338, 366639), (357, 347126), (442, 280371), (474, 261443), (507, 244426), (546, 226967), (553, 224094), (663, 186914), (714, 173563), (1014, 122213), (1027, 120666), (1106, 112047), (1183, 104754), (1326, 93457), (1343, 92274), (1547, 80106), (1659, 74698), (2054, 60333), (2197, 56406), (2366, 52377), (2686, 46137), (2873, 43134), (3081, 40222), (3094, 40053), (3318, 37349), (3549, 34918), (4029, 30758), (4394, 28203), (4641, 26702), (5746, 21567), (6162, 20111), (6591, 18802), (7098, 17459), (7189, 17238), (8058, 15379), (8619, 14378), (9282, 13351), (9401, 13182)]