193565240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 512593920

約数和(自身を除く): 319028680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 88, 92, 110, 115, 124, 155, 184, 220, 230, 248, 253, 310, 341, 440, 460, 506, 617, 620, 682, 713, 920, 1012, 1234, 1240, 1265, 1364, 1426, 1705, 2024, 2468, 2530, 2728, 2852, 3085, 3410, 3565, 4936, 5060, 5704, 6170, 6787, 6820, 7130, 7843, 10120, 12340, 13574, 13640, 14191, 14260, 15686, 19127, 24680, 27148, 28382, 28520, 31372, 33935, 38254, 39215, 54296, 56764, 62744, 67870, 70955, 76508, 78430, 95635, 113528, 135740, 141910, 153016, 156101, 156860, 191270, 210397, 271480, 283820, 312202, 313720, 382540, 420794, 439921, 567640, 624404, 765080, 780505, 841588, 879842, 1051985, 1248808, 1561010, 1683176, 1759684, 2103970, 2199605, 3122020, 3519368, 4207940, 4399210, 4839131, 6244040, 8415880, 8798420, 9678262, 17596840, 19356524, 24195655, 38713048, 48391310, 96782620, 193565240]

約数ペア:

[(1, 193565240), (2, 96782620), (4, 48391310), (5, 38713048), (8, 24195655), (10, 19356524), (11, 17596840), (20, 9678262), (22, 8798420), (23, 8415880), (31, 6244040), (40, 4839131), (44, 4399210), (46, 4207940), (55, 3519368), (62, 3122020), (88, 2199605), (92, 2103970), (110, 1759684), (115, 1683176), (124, 1561010), (155, 1248808), (184, 1051985), (220, 879842), (230, 841588), (248, 780505), (253, 765080), (310, 624404), (341, 567640), (440, 439921), (460, 420794), (506, 382540), (617, 313720), (620, 312202), (682, 283820), (713, 271480), (920, 210397), (1012, 191270), (1234, 156860), (1240, 156101), (1265, 153016), (1364, 141910), (1426, 135740), (1705, 113528), (2024, 95635), (2468, 78430), (2530, 76508), (2728, 70955), (2852, 67870), (3085, 62744), (3410, 56764), (3565, 54296), (4936, 39215), (5060, 38254), (5704, 33935), (6170, 31372), (6787, 28520), (6820, 28382), (7130, 27148), (7843, 24680), (10120, 19127), (12340, 15686), (13574, 14260), (13640, 14191)]