154675404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{947}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 422713200

約数和(自身を除く): 268037796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 349, 468, 698, 947, 1047, 1396, 1894, 2094, 2841, 3141, 3788, 4188, 4537, 5682, 6282, 8523, 9074, 11364, 12311, 12564, 13611, 17046, 18148, 24622, 27222, 34092, 36933, 40833, 49244, 54444, 73866, 81666, 110799, 147732, 163332, 221598, 330503, 443196, 661006, 991509, 1322012, 1983018, 2974527, 3966036, 4296539, 5949054, 8593078, 11898108, 12889617, 17186156, 25779234, 38668851, 51558468, 77337702, 154675404]

約数ペア:

[(1, 154675404), (2, 77337702), (3, 51558468), (4, 38668851), (6, 25779234), (9, 17186156), (12, 12889617), (13, 11898108), (18, 8593078), (26, 5949054), (36, 4296539), (39, 3966036), (52, 2974527), (78, 1983018), (117, 1322012), (156, 991509), (234, 661006), (349, 443196), (468, 330503), (698, 221598), (947, 163332), (1047, 147732), (1396, 110799), (1894, 81666), (2094, 73866), (2841, 54444), (3141, 49244), (3788, 40833), (4188, 36933), (4537, 34092), (5682, 27222), (6282, 24622), (8523, 18148), (9074, 17046), (11364, 13611), (12311, 12564)]