158915484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 499000320

約数和(自身を除く): 340084836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 179, 182, 234, 252, 271, 273, 358, 364, 468, 537, 542, 546, 716, 813, 819, 1074, 1084, 1092, 1253, 1611, 1626, 1638, 1897, 2148, 2327, 2439, 2506, 3222, 3252, 3276, 3523, 3759, 3794, 4654, 4878, 5012, 5691, 6444, 6981, 7046, 7518, 7588, 9308, 9756, 10569, 11277, 11382, 13962, 14092, 15036, 16289, 17073, 20943, 21138, 22554, 22764, 24661, 27924, 31707, 32578, 34146, 41886, 42276, 45108, 48509, 48867, 49322, 63414, 65156, 68292, 73983, 83772, 97018, 97734, 98644, 126828, 145527, 146601, 147966, 194036, 195468, 221949, 291054, 293202, 295932, 339563, 436581, 443898, 582108, 586404, 630617, 679126, 873162, 887796, 1018689, 1261234, 1358252, 1746324, 1891851, 2037378, 2522468, 3056067, 3783702, 4074756, 4414319, 5675553, 6112134, 7567404, 8828638, 11351106, 12224268, 13242957, 17657276, 22702212, 26485914, 39728871, 52971828, 79457742, 158915484]

約数ペア:

[(1, 158915484), (2, 79457742), (3, 52971828), (4, 39728871), (6, 26485914), (7, 22702212), (9, 17657276), (12, 13242957), (13, 12224268), (14, 11351106), (18, 8828638), (21, 7567404), (26, 6112134), (28, 5675553), (36, 4414319), (39, 4074756), (42, 3783702), (52, 3056067), (63, 2522468), (78, 2037378), (84, 1891851), (91, 1746324), (117, 1358252), (126, 1261234), (156, 1018689), (179, 887796), (182, 873162), (234, 679126), (252, 630617), (271, 586404), (273, 582108), (358, 443898), (364, 436581), (468, 339563), (537, 295932), (542, 293202), (546, 291054), (716, 221949), (813, 195468), (819, 194036), (1074, 147966), (1084, 146601), (1092, 145527), (1253, 126828), (1611, 98644), (1626, 97734), (1638, 97018), (1897, 83772), (2148, 73983), (2327, 68292), (2439, 65156), (2506, 63414), (3222, 49322), (3252, 48867), (3276, 48509), (3523, 45108), (3759, 42276), (3794, 41886), (4654, 34146), (4878, 32578), (5012, 31707), (5691, 27924), (6444, 24661), (6981, 22764), (7046, 22554), (7518, 21138), (7588, 20943), (9308, 17073), (9756, 16289), (10569, 15036), (11277, 14092), (11382, 13962)]