144498190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2503}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 272595456

約数和(自身を除く): 128097266

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 502, 1255, 2503, 2510, 5006, 5773, 11546, 12515, 25030, 28865, 57569, 57730, 115138, 287845, 575690, 628253, 1256506, 3141265, 6282530, 14449819, 28899638, 72249095, 144498190]

約数ペア:

[(1, 144498190), (2, 72249095), (5, 28899638), (10, 14449819), (23, 6282530), (46, 3141265), (115, 1256506), (230, 628253), (251, 575690), (502, 287845), (1255, 115138), (2503, 57730), (2510, 57569), (5006, 28865), (5773, 25030), (11546, 12515)]