221320162066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{5653}}^1$

素因数の和:5971

約数の個数: 64

約数和(自身を含む): 357879202560

約数和(自身を除く): 136559040494

約数列:

[1, 2, 23, 46, 73, 89, 131, 146, 178, 262, 1679, 2047, 3013, 3358, 4094, 5653, 6026, 6497, 9563, 11306, 11659, 12994, 19126, 23318, 130019, 149431, 219949, 260038, 268157, 298862, 412669, 439898, 503117, 536314, 740543, 825338, 851107, 1006234, 1481086, 1702214, 9491387, 11571691, 17032489, 18982774, 19575461, 23143382, 34064978, 36727541, 39150922, 54059639, 65908327, 73455082, 108119278, 131816654, 844733443, 1243371697, 1515891521, 1689466886, 2486743394, 3031783042, 4811307871, 9622615742, 110660081033, 221320162066]

約数ペア:

[(1, 221320162066), (2, 110660081033), (23, 9622615742), (46, 4811307871), (73, 3031783042), (89, 2486743394), (131, 1689466886), (146, 1515891521), (178, 1243371697), (262, 844733443), (1679, 131816654), (2047, 108119278), (3013, 73455082), (3358, 65908327), (4094, 54059639), (5653, 39150922), (6026, 36727541), (6497, 34064978), (9563, 23143382), (11306, 19575461), (11659, 18982774), (12994, 17032489), (19126, 11571691), (23318, 9491387), (130019, 1702214), (149431, 1481086), (219949, 1006234), (260038, 851107), (268157, 825338), (298862, 740543), (412669, 536314), (439898, 503117)]