148205190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5557}}^1$

素因数の和:5701

約数の個数: 64

約数和(自身を含む): 409780224

約数和(自身を除く): 261575034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 3810, 4445, 5334, 5557, 8890, 11114, 13335, 16671, 26670, 27785, 33342, 38899, 55570, 77798, 83355, 116697, 166710, 194495, 233394, 388990, 583485, 705739, 1166970, 1411478, 2117217, 3528695, 4234434, 4940173, 7057390, 9880346, 10586085, 14820519, 21172170, 24700865, 29641038, 49401730, 74102595, 148205190]

約数ペア:

[(1, 148205190), (2, 74102595), (3, 49401730), (5, 29641038), (6, 24700865), (7, 21172170), (10, 14820519), (14, 10586085), (15, 9880346), (21, 7057390), (30, 4940173), (35, 4234434), (42, 3528695), (70, 2117217), (105, 1411478), (127, 1166970), (210, 705739), (254, 583485), (381, 388990), (635, 233394), (762, 194495), (889, 166710), (1270, 116697), (1778, 83355), (1905, 77798), (2667, 55570), (3810, 38899), (4445, 33342), (5334, 27785), (5557, 26670), (8890, 16671), (11114, 13335)]