156985457980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{70627}}^1$

素因数の和:70835

約数の個数: 96

約数和(自身を含む): 362799650304

約数和(自身を除く): 205814192324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 103, 130, 166, 206, 260, 332, 412, 415, 515, 830, 1030, 1079, 1339, 1660, 2060, 2158, 2678, 4316, 5356, 5395, 6695, 8549, 10790, 13390, 17098, 21580, 26780, 34196, 42745, 70627, 85490, 111137, 141254, 170980, 222274, 282508, 353135, 444548, 555685, 706270, 918151, 1111370, 1412540, 1836302, 2222740, 3672604, 4590755, 5862041, 7274581, 9181510, 11724082, 14549162, 18363020, 23448164, 29098324, 29310205, 36372905, 58620410, 72745810, 76206533, 94569553, 117240820, 145491620, 152413066, 189139106, 304826132, 378278212, 381032665, 472847765, 603790223, 762065330, 945695530, 1207580446, 1524130660, 1891391060, 2415160892, 3018951115, 6037902230, 7849272899, 12075804460, 15698545798, 31397091596, 39246364495, 78492728990, 156985457980]

約数ペア:

[(1, 156985457980), (2, 78492728990), (4, 39246364495), (5, 31397091596), (10, 15698545798), (13, 12075804460), (20, 7849272899), (26, 6037902230), (52, 3018951115), (65, 2415160892), (83, 1891391060), (103, 1524130660), (130, 1207580446), (166, 945695530), (206, 762065330), (260, 603790223), (332, 472847765), (412, 381032665), (415, 378278212), (515, 304826132), (830, 189139106), (1030, 152413066), (1079, 145491620), (1339, 117240820), (1660, 94569553), (2060, 76206533), (2158, 72745810), (2678, 58620410), (4316, 36372905), (5356, 29310205), (5395, 29098324), (6695, 23448164), (8549, 18363020), (10790, 14549162), (13390, 11724082), (17098, 9181510), (21580, 7274581), (26780, 5862041), (34196, 4590755), (42745, 3672604), (70627, 2222740), (85490, 1836302), (111137, 1412540), (141254, 1111370), (170980, 918151), (222274, 706270), (282508, 555685), (353135, 444548)]