156739023

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 275788800

約数和(自身を除く): 119049777

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 113, 123, 179, 189, 287, 339, 369, 537, 791, 861, 1017, 1107, 1253, 1611, 2373, 2583, 3051, 3759, 4633, 4833, 7119, 7339, 7749, 11277, 13899, 20227, 21357, 22017, 32431, 33831, 41697, 51373, 60681, 66051, 97293, 125091, 141589, 154119, 182043, 198153, 291879, 424767, 462357, 546129, 829307, 875637, 1274301, 1387071, 2487921, 3822903, 5805149, 7463763, 17415447, 22391289, 52246341, 156739023]

約数ペア:

[(1, 156739023), (3, 52246341), (7, 22391289), (9, 17415447), (21, 7463763), (27, 5805149), (41, 3822903), (63, 2487921), (113, 1387071), (123, 1274301), (179, 875637), (189, 829307), (287, 546129), (339, 462357), (369, 424767), (537, 291879), (791, 198153), (861, 182043), (1017, 154119), (1107, 141589), (1253, 125091), (1611, 97293), (2373, 66051), (2583, 60681), (3051, 51373), (3759, 41697), (4633, 33831), (4833, 32431), (7119, 22017), (7339, 21357), (7749, 20227), (11277, 13899)]