151721802

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 366125760

約数和(自身を除く): 214403958

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 181, 258, 342, 361, 362, 387, 513, 543, 722, 774, 817, 1026, 1083, 1086, 1161, 1629, 1634, 2166, 2322, 2451, 3249, 3258, 3439, 4887, 4902, 6498, 6878, 7353, 7783, 9747, 9774, 10317, 14706, 15523, 15566, 19494, 20634, 22059, 23349, 30951, 31046, 44118, 46569, 46698, 61902, 65341, 70047, 92853, 93138, 130682, 139707, 140094, 147877, 185706, 196023, 210141, 279414, 295754, 392046, 419121, 420282, 443631, 588069, 838242, 887262, 1176138, 1330893, 1764207, 2661786, 2809663, 3528414, 3992679, 5619326, 7985358, 8428989, 16857978, 25286967, 50573934, 75860901, 151721802]

約数ペア:

[(1, 151721802), (2, 75860901), (3, 50573934), (6, 25286967), (9, 16857978), (18, 8428989), (19, 7985358), (27, 5619326), (38, 3992679), (43, 3528414), (54, 2809663), (57, 2661786), (86, 1764207), (114, 1330893), (129, 1176138), (171, 887262), (181, 838242), (258, 588069), (342, 443631), (361, 420282), (362, 419121), (387, 392046), (513, 295754), (543, 279414), (722, 210141), (774, 196023), (817, 185706), (1026, 147877), (1083, 140094), (1086, 139707), (1161, 130682), (1629, 93138), (1634, 92853), (2166, 70047), (2322, 65341), (2451, 61902), (3249, 46698), (3258, 46569), (3439, 44118), (4887, 31046), (4902, 30951), (6498, 23349), (6878, 22059), (7353, 20634), (7783, 19494), (9747, 15566), (9774, 15523), (10317, 14706)]