188478030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11239}}^1$

素因数の和:11305

約数の個数: 64

約数和(自身を含む): 498516480

約数和(自身を除く): 310038450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 11239, 16770, 22478, 33717, 56195, 67434, 112390, 146107, 168585, 292214, 337170, 438321, 483277, 730535, 876642, 966554, 1449831, 1461070, 2191605, 2416385, 2899662, 4383210, 4832770, 6282601, 7249155, 12565202, 14498310, 18847803, 31413005, 37695606, 62826010, 94239015, 188478030]

約数ペア:

[(1, 188478030), (2, 94239015), (3, 62826010), (5, 37695606), (6, 31413005), (10, 18847803), (13, 14498310), (15, 12565202), (26, 7249155), (30, 6282601), (39, 4832770), (43, 4383210), (65, 2899662), (78, 2416385), (86, 2191605), (129, 1461070), (130, 1449831), (195, 966554), (215, 876642), (258, 730535), (390, 483277), (430, 438321), (559, 337170), (645, 292214), (1118, 168585), (1290, 146107), (1677, 112390), (2795, 67434), (3354, 56195), (5590, 33717), (8385, 22478), (11239, 16770)]