155957724

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 446999168

約数和(自身を除く): 291041444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 234, 244, 324, 351, 366, 468, 549, 607, 702, 732, 793, 1053, 1098, 1214, 1404, 1586, 1647, 1821, 2106, 2196, 2379, 2428, 3172, 3294, 3642, 4212, 4758, 4941, 5463, 6588, 7137, 7284, 7891, 9516, 9882, 10926, 14274, 15782, 16389, 19764, 21411, 21852, 23673, 28548, 31564, 32778, 37027, 42822, 47346, 49167, 64233, 65556, 71019, 74054, 85644, 94692, 98334, 111081, 128466, 142038, 148108, 196668, 213057, 222162, 256932, 284076, 333243, 426114, 444324, 481351, 639171, 666486, 852228, 962702, 999729, 1278342, 1332972, 1444053, 1925404, 1999458, 2556684, 2888106, 2999187, 3998916, 4332159, 5776212, 5998374, 8664318, 11996748, 12996477, 17328636, 25992954, 38989431, 51985908, 77978862, 155957724]

約数ペア:

[(1, 155957724), (2, 77978862), (3, 51985908), (4, 38989431), (6, 25992954), (9, 17328636), (12, 12996477), (13, 11996748), (18, 8664318), (26, 5998374), (27, 5776212), (36, 4332159), (39, 3998916), (52, 2999187), (54, 2888106), (61, 2556684), (78, 1999458), (81, 1925404), (108, 1444053), (117, 1332972), (122, 1278342), (156, 999729), (162, 962702), (183, 852228), (234, 666486), (244, 639171), (324, 481351), (351, 444324), (366, 426114), (468, 333243), (549, 284076), (607, 256932), (702, 222162), (732, 213057), (793, 196668), (1053, 148108), (1098, 142038), (1214, 128466), (1404, 111081), (1586, 98334), (1647, 94692), (1821, 85644), (2106, 74054), (2196, 71019), (2379, 65556), (2428, 64233), (3172, 49167), (3294, 47346), (3642, 42822), (4212, 37027), (4758, 32778), (4941, 31564), (5463, 28548), (6588, 23673), (7137, 21852), (7284, 21411), (7891, 19764), (9516, 16389), (9882, 15782), (10926, 14274)]