156728309894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{494383}}^1$

素因数の和:494624

約数の個数: 32

約数和(自身を含む): 257890469760

約数和(自身を除く): 101162159866

約数列:

[1, 2, 13, 26, 89, 137, 178, 274, 1157, 1781, 2314, 3562, 12193, 24386, 158509, 317018, 494383, 988766, 6426979, 12853958, 44000087, 67730471, 88000174, 135460942, 572001131, 880496123, 1144002262, 1760992246, 6028011919, 12056023838, 78364154947, 156728309894]

約数ペア:

[(1, 156728309894), (2, 78364154947), (13, 12056023838), (26, 6028011919), (89, 1760992246), (137, 1144002262), (178, 880496123), (274, 572001131), (1157, 135460942), (1781, 88000174), (2314, 67730471), (3562, 44000087), (12193, 12853958), (24386, 6426979), (158509, 988766), (317018, 494383)]