188012988

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:2973

約数の個数: 72

約数和(自身を含む): 500386432

約数和(自身を除く): 312373444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 804, 972, 1206, 1809, 2412, 2887, 3618, 5427, 5774, 7236, 8661, 10854, 11548, 16281, 17322, 21708, 25983, 32562, 34644, 51966, 65124, 77949, 103932, 155898, 193429, 233847, 311796, 386858, 467694, 580287, 701541, 773716, 935388, 1160574, 1403082, 1740861, 2321148, 2806164, 3481722, 5222583, 6963444, 10445166, 15667749, 20890332, 31335498, 47003247, 62670996, 94006494, 188012988]

約数ペア:

[(1, 188012988), (2, 94006494), (3, 62670996), (4, 47003247), (6, 31335498), (9, 20890332), (12, 15667749), (18, 10445166), (27, 6963444), (36, 5222583), (54, 3481722), (67, 2806164), (81, 2321148), (108, 1740861), (134, 1403082), (162, 1160574), (201, 935388), (243, 773716), (268, 701541), (324, 580287), (402, 467694), (486, 386858), (603, 311796), (804, 233847), (972, 193429), (1206, 155898), (1809, 103932), (2412, 77949), (2887, 65124), (3618, 51966), (5427, 34644), (5774, 32562), (7236, 25983), (8661, 21708), (10854, 17322), (11548, 16281)]