156854668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 292481280

約数和(自身を除く): 135626612

約数列:

[1, 2, 4, 31, 61, 62, 89, 122, 124, 178, 233, 244, 356, 466, 932, 1891, 2759, 3782, 5429, 5518, 7223, 7564, 10858, 11036, 14213, 14446, 20737, 21716, 28426, 28892, 41474, 56852, 82948, 168299, 336598, 440603, 642847, 673196, 881206, 1264957, 1285694, 1762412, 2529914, 2571388, 5059828, 39213667, 78427334, 156854668]

約数ペア:

[(1, 156854668), (2, 78427334), (4, 39213667), (31, 5059828), (61, 2571388), (62, 2529914), (89, 1762412), (122, 1285694), (124, 1264957), (178, 881206), (233, 673196), (244, 642847), (356, 440603), (466, 336598), (932, 168299), (1891, 82948), (2759, 56852), (3782, 41474), (5429, 28892), (5518, 28426), (7223, 21716), (7564, 20737), (10858, 14446), (11036, 14213)]