188187948

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 543213216

約数和(自身を除く): 355025268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 156, 159, 162, 212, 234, 243, 281, 318, 324, 351, 468, 477, 486, 562, 636, 689, 702, 843, 954, 972, 1053, 1124, 1378, 1404, 1431, 1686, 1908, 2067, 2106, 2529, 2756, 2862, 3159, 3372, 3653, 4134, 4212, 4293, 5058, 5724, 6201, 6318, 7306, 7587, 8268, 8586, 10116, 10959, 12402, 12636, 12879, 14612, 14893, 15174, 17172, 18603, 21918, 22761, 24804, 25758, 29786, 30348, 32877, 37206, 43836, 44679, 45522, 51516, 55809, 59572, 65754, 68283, 74412, 89358, 91044, 98631, 111618, 131508, 134037, 136566, 167427, 178716, 193609, 197262, 223236, 268074, 273132, 295893, 334854, 387218, 394524, 402111, 536148, 580827, 591786, 669708, 774436, 804222, 887679, 1161654, 1183572, 1206333, 1608444, 1742481, 1775358, 2323308, 2412666, 3484962, 3550716, 3618999, 4825332, 5227443, 6969924, 7237998, 10454886, 14475996, 15682329, 20909772, 31364658, 47046987, 62729316, 94093974, 188187948]

約数ペア:

[(1, 188187948), (2, 94093974), (3, 62729316), (4, 47046987), (6, 31364658), (9, 20909772), (12, 15682329), (13, 14475996), (18, 10454886), (26, 7237998), (27, 6969924), (36, 5227443), (39, 4825332), (52, 3618999), (53, 3550716), (54, 3484962), (78, 2412666), (81, 2323308), (106, 1775358), (108, 1742481), (117, 1608444), (156, 1206333), (159, 1183572), (162, 1161654), (212, 887679), (234, 804222), (243, 774436), (281, 669708), (318, 591786), (324, 580827), (351, 536148), (468, 402111), (477, 394524), (486, 387218), (562, 334854), (636, 295893), (689, 273132), (702, 268074), (843, 223236), (954, 197262), (972, 193609), (1053, 178716), (1124, 167427), (1378, 136566), (1404, 134037), (1431, 131508), (1686, 111618), (1908, 98631), (2067, 91044), (2106, 89358), (2529, 74412), (2756, 68283), (2862, 65754), (3159, 59572), (3372, 55809), (3653, 51516), (4134, 45522), (4212, 44679), (4293, 43836), (5058, 37206), (5724, 32877), (6201, 30348), (6318, 29786), (7306, 25758), (7587, 24804), (8268, 22761), (8586, 21918), (10116, 18603), (10959, 17172), (12402, 15174), (12636, 14893), (12879, 14612)]