121217148

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 350584416

約数和(自身を除く): 229367268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 156, 159, 162, 181, 212, 234, 243, 318, 324, 351, 362, 468, 477, 486, 543, 636, 689, 702, 724, 954, 972, 1053, 1086, 1378, 1404, 1431, 1629, 1908, 2067, 2106, 2172, 2353, 2756, 2862, 3159, 3258, 4134, 4212, 4293, 4706, 4887, 5724, 6201, 6318, 6516, 7059, 8268, 8586, 9412, 9593, 9774, 12402, 12636, 12879, 14118, 14661, 17172, 18603, 19186, 19548, 21177, 24804, 25758, 28236, 28779, 29322, 37206, 38372, 42354, 43983, 51516, 55809, 57558, 58644, 63531, 74412, 84708, 86337, 87966, 111618, 115116, 124709, 127062, 167427, 172674, 175932, 190593, 223236, 249418, 254124, 259011, 334854, 345348, 374127, 381186, 498836, 518022, 571779, 669708, 748254, 762372, 777033, 1036044, 1122381, 1143558, 1496508, 1554066, 2244762, 2287116, 2331099, 3108132, 3367143, 4489524, 4662198, 6734286, 9324396, 10101429, 13468572, 20202858, 30304287, 40405716, 60608574, 121217148]

約数ペア:

[(1, 121217148), (2, 60608574), (3, 40405716), (4, 30304287), (6, 20202858), (9, 13468572), (12, 10101429), (13, 9324396), (18, 6734286), (26, 4662198), (27, 4489524), (36, 3367143), (39, 3108132), (52, 2331099), (53, 2287116), (54, 2244762), (78, 1554066), (81, 1496508), (106, 1143558), (108, 1122381), (117, 1036044), (156, 777033), (159, 762372), (162, 748254), (181, 669708), (212, 571779), (234, 518022), (243, 498836), (318, 381186), (324, 374127), (351, 345348), (362, 334854), (468, 259011), (477, 254124), (486, 249418), (543, 223236), (636, 190593), (689, 175932), (702, 172674), (724, 167427), (954, 127062), (972, 124709), (1053, 115116), (1086, 111618), (1378, 87966), (1404, 86337), (1431, 84708), (1629, 74412), (1908, 63531), (2067, 58644), (2106, 57558), (2172, 55809), (2353, 51516), (2756, 43983), (2862, 42354), (3159, 38372), (3258, 37206), (4134, 29322), (4212, 28779), (4293, 28236), (4706, 25758), (4887, 24804), (5724, 21177), (6201, 19548), (6318, 19186), (6516, 18603), (7059, 17172), (8268, 14661), (8586, 14118), (9412, 12879), (9593, 12636), (9774, 12402)]