143363740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29021}}^1$

素因数の和:29062

約数の個数: 48

約数和(自身を含む): 341298720

約数和(自身を除く): 197934980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 29021, 58042, 116084, 145105, 290210, 377273, 551399, 580420, 754546, 1102798, 1509092, 1886365, 2205596, 2756995, 3772730, 5513990, 7168187, 7545460, 11027980, 14336374, 28672748, 35840935, 71681870, 143363740]

約数ペア:

[(1, 143363740), (2, 71681870), (4, 35840935), (5, 28672748), (10, 14336374), (13, 11027980), (19, 7545460), (20, 7168187), (26, 5513990), (38, 3772730), (52, 2756995), (65, 2205596), (76, 1886365), (95, 1509092), (130, 1102798), (190, 754546), (247, 580420), (260, 551399), (380, 377273), (494, 290210), (988, 145105), (1235, 116084), (2470, 58042), (4940, 29021)]