156971844

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 442743840

約数和(自身を除く): 285771996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 81, 86, 108, 114, 129, 162, 171, 172, 228, 258, 324, 342, 387, 513, 516, 593, 684, 774, 817, 1026, 1161, 1186, 1539, 1548, 1634, 1779, 2052, 2322, 2372, 2451, 3078, 3268, 3483, 3558, 4644, 4902, 5337, 6156, 6966, 7116, 7353, 9804, 10674, 11267, 13932, 14706, 16011, 21348, 22059, 22534, 25499, 29412, 32022, 33801, 44118, 45068, 48033, 50998, 64044, 66177, 67602, 76497, 88236, 96066, 101403, 101996, 132354, 135204, 152994, 192132, 202806, 229491, 264708, 304209, 305988, 405612, 458982, 484481, 608418, 688473, 912627, 917964, 968962, 1216836, 1376946, 1453443, 1825254, 1937924, 2065419, 2753892, 2906886, 3650508, 4130838, 4360329, 5813772, 8261676, 8720658, 13080987, 17441316, 26161974, 39242961, 52323948, 78485922, 156971844]

約数ペア:

[(1, 156971844), (2, 78485922), (3, 52323948), (4, 39242961), (6, 26161974), (9, 17441316), (12, 13080987), (18, 8720658), (19, 8261676), (27, 5813772), (36, 4360329), (38, 4130838), (43, 3650508), (54, 2906886), (57, 2753892), (76, 2065419), (81, 1937924), (86, 1825254), (108, 1453443), (114, 1376946), (129, 1216836), (162, 968962), (171, 917964), (172, 912627), (228, 688473), (258, 608418), (324, 484481), (342, 458982), (387, 405612), (513, 305988), (516, 304209), (593, 264708), (684, 229491), (774, 202806), (817, 192132), (1026, 152994), (1161, 135204), (1186, 132354), (1539, 101996), (1548, 101403), (1634, 96066), (1779, 88236), (2052, 76497), (2322, 67602), (2372, 66177), (2451, 64044), (3078, 50998), (3268, 48033), (3483, 45068), (3558, 44118), (4644, 33801), (4902, 32022), (5337, 29412), (6156, 25499), (6966, 22534), (7116, 22059), (7353, 21348), (9804, 16011), (10674, 14706), (11267, 13932)]