158689986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 399144960

約数和(自身を除く): 240454974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 169, 182, 237, 273, 283, 338, 474, 507, 546, 553, 566, 849, 1014, 1027, 1106, 1183, 1659, 1698, 1981, 2054, 2366, 3081, 3318, 3549, 3679, 3962, 5943, 6162, 7098, 7189, 7358, 11037, 11886, 13351, 14378, 21567, 22074, 22357, 25753, 26702, 40053, 43134, 44714, 47827, 51506, 67071, 77259, 80106, 93457, 95654, 134142, 143481, 154518, 156499, 186914, 280371, 286962, 290641, 312998, 334789, 469497, 560742, 581282, 669578, 871923, 938994, 1004367, 1743846, 2008734, 2034487, 3778333, 4068974, 6103461, 7556666, 11334999, 12206922, 22669998, 26448331, 52896662, 79344993, 158689986]

約数ペア:

[(1, 158689986), (2, 79344993), (3, 52896662), (6, 26448331), (7, 22669998), (13, 12206922), (14, 11334999), (21, 7556666), (26, 6103461), (39, 4068974), (42, 3778333), (78, 2034487), (79, 2008734), (91, 1743846), (158, 1004367), (169, 938994), (182, 871923), (237, 669578), (273, 581282), (283, 560742), (338, 469497), (474, 334789), (507, 312998), (546, 290641), (553, 286962), (566, 280371), (849, 186914), (1014, 156499), (1027, 154518), (1106, 143481), (1183, 134142), (1659, 95654), (1698, 93457), (1981, 80106), (2054, 77259), (2366, 67071), (3081, 51506), (3318, 47827), (3549, 44714), (3679, 43134), (3962, 40053), (5943, 26702), (6162, 25753), (7098, 22357), (7189, 22074), (7358, 21567), (11037, 14378), (11886, 13351)]