198728712

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:665

約数の個数: 192

約数和(自身を含む): 677040000

約数和(自身を除く): 478311288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 343, 364, 392, 441, 468, 504, 546, 588, 619, 637, 686, 728, 819, 882, 936, 1029, 1092, 1176, 1238, 1274, 1372, 1638, 1764, 1857, 1911, 2058, 2184, 2476, 2548, 2744, 3087, 3276, 3528, 3714, 3822, 4116, 4333, 4459, 4952, 5096, 5571, 5733, 6174, 6552, 7428, 7644, 8047, 8232, 8666, 8918, 11142, 11466, 12348, 12999, 13377, 14856, 15288, 16094, 17332, 17836, 22284, 22932, 24141, 24696, 25998, 26754, 30331, 32188, 34664, 35672, 38997, 40131, 44568, 45864, 48282, 51996, 53508, 56329, 60662, 64376, 72423, 77994, 80262, 90993, 96564, 103992, 107016, 112658, 121324, 144846, 155988, 160524, 168987, 181986, 193128, 212317, 225316, 242648, 272979, 289692, 311976, 321048, 337974, 363972, 394303, 424634, 450632, 506961, 545958, 579384, 636951, 675948, 727944, 788606, 849268, 1013922, 1091916, 1182909, 1273902, 1351896, 1577212, 1698536, 1910853, 2027844, 2183832, 2365818, 2547804, 2760121, 3154424, 3548727, 3821706, 4055688, 4731636, 5095608, 5520242, 7097454, 7643412, 8280363, 9463272, 11040484, 14194908, 15286824, 16560726, 22080968, 24841089, 28389816, 33121452, 49682178, 66242904, 99364356, 198728712]

約数ペア:

[(1, 198728712), (2, 99364356), (3, 66242904), (4, 49682178), (6, 33121452), (7, 28389816), (8, 24841089), (9, 22080968), (12, 16560726), (13, 15286824), (14, 14194908), (18, 11040484), (21, 9463272), (24, 8280363), (26, 7643412), (28, 7097454), (36, 5520242), (39, 5095608), (42, 4731636), (49, 4055688), (52, 3821706), (56, 3548727), (63, 3154424), (72, 2760121), (78, 2547804), (84, 2365818), (91, 2183832), (98, 2027844), (104, 1910853), (117, 1698536), (126, 1577212), (147, 1351896), (156, 1273902), (168, 1182909), (182, 1091916), (196, 1013922), (234, 849268), (252, 788606), (273, 727944), (294, 675948), (312, 636951), (343, 579384), (364, 545958), (392, 506961), (441, 450632), (468, 424634), (504, 394303), (546, 363972), (588, 337974), (619, 321048), (637, 311976), (686, 289692), (728, 272979), (819, 242648), (882, 225316), (936, 212317), (1029, 193128), (1092, 181986), (1176, 168987), (1238, 160524), (1274, 155988), (1372, 144846), (1638, 121324), (1764, 112658), (1857, 107016), (1911, 103992), (2058, 96564), (2184, 90993), (2476, 80262), (2548, 77994), (2744, 72423), (3087, 64376), (3276, 60662), (3528, 56329), (3714, 53508), (3822, 51996), (4116, 48282), (4333, 45864), (4459, 44568), (4952, 40131), (5096, 38997), (5571, 35672), (5733, 34664), (6174, 32188), (6552, 30331), (7428, 26754), (7644, 25998), (8047, 24696), (8232, 24141), (8666, 22932), (8918, 22284), (11142, 17836), (11466, 17332), (12348, 16094), (12999, 15288), (13377, 14856)]