145655406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^2$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 359737560

約数和(自身を除く): 214082154

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 181, 234, 247, 342, 362, 494, 543, 741, 1086, 1482, 1629, 2223, 2353, 3258, 3439, 4446, 4706, 6878, 7059, 10317, 14118, 20634, 21177, 30951, 32761, 42354, 44707, 61902, 65522, 89414, 98283, 134121, 196566, 268242, 294849, 402363, 425893, 589698, 622459, 804726, 851786, 1244918, 1277679, 1867377, 2555358, 3734754, 3833037, 5602131, 7666074, 8091967, 11204262, 16183934, 24275901, 48551802, 72827703, 145655406]

約数ペア:

[(1, 145655406), (2, 72827703), (3, 48551802), (6, 24275901), (9, 16183934), (13, 11204262), (18, 8091967), (19, 7666074), (26, 5602131), (38, 3833037), (39, 3734754), (57, 2555358), (78, 1867377), (114, 1277679), (117, 1244918), (171, 851786), (181, 804726), (234, 622459), (247, 589698), (342, 425893), (362, 402363), (494, 294849), (543, 268242), (741, 196566), (1086, 134121), (1482, 98283), (1629, 89414), (2223, 65522), (2353, 61902), (3258, 44707), (3439, 42354), (4446, 32761), (4706, 30951), (6878, 21177), (7059, 20634), (10317, 14118)]