193458456

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^2\times {\mathrm{827}}^1$

素因数の和:883

約数の個数: 120

約数和(自身を含む): 572574420

約数和(自身を除く): 379115964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 361, 456, 513, 648, 684, 722, 827, 1026, 1083, 1368, 1444, 1539, 1654, 2052, 2166, 2481, 2888, 3078, 3249, 3308, 4104, 4332, 4962, 6156, 6498, 6616, 7443, 8664, 9747, 9924, 12312, 12996, 14886, 15713, 19494, 19848, 22329, 25992, 29241, 29772, 31426, 38988, 44658, 47139, 58482, 59544, 62852, 66987, 77976, 89316, 94278, 116964, 125704, 133974, 141417, 178632, 188556, 233928, 267948, 282834, 298547, 377112, 424251, 535896, 565668, 597094, 848502, 895641, 1131336, 1194188, 1272753, 1697004, 1791282, 2388376, 2545506, 2686923, 3394008, 3582564, 5091012, 5373846, 7165128, 8060769, 10182024, 10747692, 16121538, 21495384, 24182307, 32243076, 48364614, 64486152, 96729228, 193458456]

約数ペア:

[(1, 193458456), (2, 96729228), (3, 64486152), (4, 48364614), (6, 32243076), (8, 24182307), (9, 21495384), (12, 16121538), (18, 10747692), (19, 10182024), (24, 8060769), (27, 7165128), (36, 5373846), (38, 5091012), (54, 3582564), (57, 3394008), (72, 2686923), (76, 2545506), (81, 2388376), (108, 1791282), (114, 1697004), (152, 1272753), (162, 1194188), (171, 1131336), (216, 895641), (228, 848502), (324, 597094), (342, 565668), (361, 535896), (456, 424251), (513, 377112), (648, 298547), (684, 282834), (722, 267948), (827, 233928), (1026, 188556), (1083, 178632), (1368, 141417), (1444, 133974), (1539, 125704), (1654, 116964), (2052, 94278), (2166, 89316), (2481, 77976), (2888, 66987), (3078, 62852), (3249, 59544), (3308, 58482), (4104, 47139), (4332, 44658), (4962, 38988), (6156, 31426), (6498, 29772), (6616, 29241), (7443, 25992), (8664, 22329), (9747, 19848), (9924, 19494), (12312, 15713), (12996, 14886)]