193813470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 524725344

約数和(自身を除く): 330911874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 61, 86, 90, 122, 129, 183, 215, 258, 305, 366, 387, 430, 549, 610, 645, 774, 821, 915, 1098, 1290, 1642, 1830, 1935, 2463, 2623, 2745, 3870, 4105, 4926, 5246, 5490, 7389, 7869, 8210, 12315, 13115, 14778, 15738, 23607, 24630, 26230, 35303, 36945, 39345, 47214, 50081, 70606, 73890, 78690, 100162, 105909, 118035, 150243, 176515, 211818, 236070, 250405, 300486, 317727, 353030, 450729, 500810, 529545, 635454, 751215, 901458, 1059090, 1502430, 1588635, 2153483, 2253645, 3177270, 4306966, 4507290, 6460449, 10767415, 12920898, 19381347, 21534830, 32302245, 38762694, 64604490, 96906735, 193813470]

約数ペア:

[(1, 193813470), (2, 96906735), (3, 64604490), (5, 38762694), (6, 32302245), (9, 21534830), (10, 19381347), (15, 12920898), (18, 10767415), (30, 6460449), (43, 4507290), (45, 4306966), (61, 3177270), (86, 2253645), (90, 2153483), (122, 1588635), (129, 1502430), (183, 1059090), (215, 901458), (258, 751215), (305, 635454), (366, 529545), (387, 500810), (430, 450729), (549, 353030), (610, 317727), (645, 300486), (774, 250405), (821, 236070), (915, 211818), (1098, 176515), (1290, 150243), (1642, 118035), (1830, 105909), (1935, 100162), (2463, 78690), (2623, 73890), (2745, 70606), (3870, 50081), (4105, 47214), (4926, 39345), (5246, 36945), (5490, 35303), (7389, 26230), (7869, 24630), (8210, 23607), (12315, 15738), (13115, 14778)]