156924460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14557}}^1$

素因数の和:14591

約数の個数: 72

約数和(自身を含む): 418222224

約数和(自身を除く): 261297764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 14557, 29114, 58228, 72785, 101899, 145570, 160127, 203798, 291140, 320254, 407596, 509495, 640508, 713293, 800635, 1018990, 1120889, 1426586, 1601270, 2037980, 2241778, 2853172, 3202540, 3566465, 4483556, 5604445, 7132930, 7846223, 11208890, 14265860, 15692446, 22417780, 31384892, 39231115, 78462230, 156924460]

約数ペア:

[(1, 156924460), (2, 78462230), (4, 39231115), (5, 31384892), (7, 22417780), (10, 15692446), (11, 14265860), (14, 11208890), (20, 7846223), (22, 7132930), (28, 5604445), (35, 4483556), (44, 3566465), (49, 3202540), (55, 2853172), (70, 2241778), (77, 2037980), (98, 1601270), (110, 1426586), (140, 1120889), (154, 1018990), (196, 800635), (220, 713293), (245, 640508), (308, 509495), (385, 407596), (490, 320254), (539, 291140), (770, 203798), (980, 160127), (1078, 145570), (1540, 101899), (2156, 72785), (2695, 58228), (5390, 29114), (10780, 14557)]