155760444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13151}}^1$

素因数の和:13215

約数の個数: 72

約数和(自身を含む): 459583488

約数和(自身を除く): 303823044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 13151, 26302, 39453, 52604, 78906, 92057, 118359, 157812, 184114, 236718, 276171, 368228, 473436, 552342, 618097, 828513, 1104684, 1236194, 1657026, 1854291, 2472388, 3314052, 3708582, 4326679, 5562873, 7417164, 8653358, 11125746, 12980037, 17306716, 22251492, 25960074, 38940111, 51920148, 77880222, 155760444]

約数ペア:

[(1, 155760444), (2, 77880222), (3, 51920148), (4, 38940111), (6, 25960074), (7, 22251492), (9, 17306716), (12, 12980037), (14, 11125746), (18, 8653358), (21, 7417164), (28, 5562873), (36, 4326679), (42, 3708582), (47, 3314052), (63, 2472388), (84, 1854291), (94, 1657026), (126, 1236194), (141, 1104684), (188, 828513), (252, 618097), (282, 552342), (329, 473436), (423, 368228), (564, 276171), (658, 236718), (846, 184114), (987, 157812), (1316, 118359), (1692, 92057), (1974, 78906), (2961, 52604), (3948, 39453), (5922, 26302), (11844, 13151)]