156927654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 373407840

約数和(自身を除く): 216480186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 169, 234, 237, 338, 474, 507, 653, 711, 1014, 1027, 1306, 1422, 1521, 1959, 2054, 3042, 3081, 3918, 5877, 6162, 8489, 9243, 11754, 13351, 16978, 18486, 25467, 26702, 40053, 50934, 51587, 76401, 80106, 103174, 110357, 120159, 152802, 154761, 220714, 240318, 309522, 331071, 464283, 662142, 670631, 928566, 993213, 1341262, 1986426, 2011893, 4023786, 6035679, 8718203, 12071358, 17436406, 26154609, 52309218, 78463827, 156927654]

約数ペア:

[(1, 156927654), (2, 78463827), (3, 52309218), (6, 26154609), (9, 17436406), (13, 12071358), (18, 8718203), (26, 6035679), (39, 4023786), (78, 2011893), (79, 1986426), (117, 1341262), (158, 993213), (169, 928566), (234, 670631), (237, 662142), (338, 464283), (474, 331071), (507, 309522), (653, 240318), (711, 220714), (1014, 154761), (1027, 152802), (1306, 120159), (1422, 110357), (1521, 103174), (1959, 80106), (2054, 76401), (3042, 51587), (3081, 50934), (3918, 40053), (5877, 26702), (6162, 25467), (8489, 18486), (9243, 16978), (11754, 13351)]