156914404088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{997219}}^1$

素因数の和:997344

約数の個数: 64

約数和(自身を含む): 339254244000

約数和(自身を除く): 182339839912

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 104, 136, 178, 221, 356, 442, 712, 884, 1157, 1513, 1768, 2314, 3026, 4628, 6052, 9256, 12104, 19669, 39338, 78676, 157352, 997219, 1994438, 3988876, 7977752, 12963847, 16952723, 25927694, 33905446, 51855388, 67810892, 88752491, 103710776, 135621784, 177504982, 220385399, 355009964, 440770798, 710019928, 881541596, 1153782383, 1508792347, 1763083192, 2307564766, 3017584694, 4615129532, 6035169388, 9230259064, 12070338776, 19614300511, 39228601022, 78457202044, 156914404088]

約数ペア:

[(1, 156914404088), (2, 78457202044), (4, 39228601022), (8, 19614300511), (13, 12070338776), (17, 9230259064), (26, 6035169388), (34, 4615129532), (52, 3017584694), (68, 2307564766), (89, 1763083192), (104, 1508792347), (136, 1153782383), (178, 881541596), (221, 710019928), (356, 440770798), (442, 355009964), (712, 220385399), (884, 177504982), (1157, 135621784), (1513, 103710776), (1768, 88752491), (2314, 67810892), (3026, 51855388), (4628, 33905446), (6052, 25927694), (9256, 16952723), (12104, 12963847), (19669, 7977752), (39338, 3988876), (78676, 1994438), (157352, 997219)]