118291428

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 312792480

約数和(自身を除く): 194501052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 262, 324, 393, 486, 524, 786, 929, 972, 1179, 1572, 1858, 2358, 2787, 3537, 3716, 4716, 5574, 7074, 8361, 10611, 11148, 14148, 16722, 21222, 25083, 31833, 33444, 42444, 50166, 63666, 75249, 100332, 121699, 127332, 150498, 225747, 243398, 300996, 365097, 451494, 486796, 730194, 902988, 1095291, 1460388, 2190582, 3285873, 4381164, 6571746, 9857619, 13143492, 19715238, 29572857, 39430476, 59145714, 118291428]

約数ペア:

[(1, 118291428), (2, 59145714), (3, 39430476), (4, 29572857), (6, 19715238), (9, 13143492), (12, 9857619), (18, 6571746), (27, 4381164), (36, 3285873), (54, 2190582), (81, 1460388), (108, 1095291), (131, 902988), (162, 730194), (243, 486796), (262, 451494), (324, 365097), (393, 300996), (486, 243398), (524, 225747), (786, 150498), (929, 127332), (972, 121699), (1179, 100332), (1572, 75249), (1858, 63666), (2358, 50166), (2787, 42444), (3537, 33444), (3716, 31833), (4716, 25083), (5574, 21222), (7074, 16722), (8361, 14148), (10611, 11148)]