199551405944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1\times {\mathrm{79939}}^1$

素因数の和:81468

約数の個数: 64

約数和(自身を含む): 429949296000

約数和(自身を除く): 230397890056

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1493, 1672, 2986, 5972, 11944, 16423, 28367, 32846, 56734, 65692, 79939, 113468, 131384, 159878, 226936, 312037, 319756, 624074, 639512, 879329, 1248148, 1518841, 1758658, 2496296, 3037682, 3517316, 6075364, 7034632, 12150728, 16707251, 33414502, 66829004, 119348927, 133658008, 238697854, 477395708, 954791416, 1312838197, 2267629613, 2625676394, 4535259226, 5251352788, 9070518452, 10502705576, 18141036904, 24943925743, 49887851486, 99775702972, 199551405944]

約数ペア:

[(1, 199551405944), (2, 99775702972), (4, 49887851486), (8, 24943925743), (11, 18141036904), (19, 10502705576), (22, 9070518452), (38, 5251352788), (44, 4535259226), (76, 2625676394), (88, 2267629613), (152, 1312838197), (209, 954791416), (418, 477395708), (836, 238697854), (1493, 133658008), (1672, 119348927), (2986, 66829004), (5972, 33414502), (11944, 16707251), (16423, 12150728), (28367, 7034632), (32846, 6075364), (56734, 3517316), (65692, 3037682), (79939, 2496296), (113468, 1758658), (131384, 1518841), (159878, 1248148), (226936, 879329), (312037, 639512), (319756, 624074)]