123202458

素因数分解:

$2^1\times 3^8\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 285192180

約数和(自身を除く): 161989722

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 229, 243, 246, 369, 458, 486, 687, 729, 738, 1107, 1374, 1458, 2061, 2187, 2214, 3321, 4122, 4374, 6183, 6561, 6642, 9389, 9963, 12366, 13122, 18549, 18778, 19926, 28167, 29889, 37098, 55647, 56334, 59778, 84501, 89667, 111294, 166941, 169002, 179334, 253503, 269001, 333882, 500823, 507006, 538002, 760509, 1001646, 1502469, 1521018, 2281527, 3004938, 4563054, 6844581, 13689162, 20533743, 41067486, 61601229, 123202458]

約数ペア:

[(1, 123202458), (2, 61601229), (3, 41067486), (6, 20533743), (9, 13689162), (18, 6844581), (27, 4563054), (41, 3004938), (54, 2281527), (81, 1521018), (82, 1502469), (123, 1001646), (162, 760509), (229, 538002), (243, 507006), (246, 500823), (369, 333882), (458, 269001), (486, 253503), (687, 179334), (729, 169002), (738, 166941), (1107, 111294), (1374, 89667), (1458, 84501), (2061, 59778), (2187, 56334), (2214, 55647), (3321, 37098), (4122, 29889), (4374, 28167), (6183, 19926), (6561, 18778), (6642, 18549), (9389, 13122), (9963, 12366)]