156988789178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{17047}}^1$

素因数の和:17319

約数の個数: 64

約数和(自身を含む): 266323583232

約数和(自身を除く): 109334794054

約数列:

[1, 2, 13, 26, 41, 53, 82, 106, 163, 326, 533, 689, 1066, 1378, 2119, 2173, 4238, 4346, 6683, 8639, 13366, 17047, 17278, 28249, 34094, 56498, 86879, 112307, 173758, 221611, 224614, 354199, 443222, 698927, 708398, 903491, 1397854, 1806982, 2778661, 4604587, 5557322, 9086051, 9209174, 11745383, 18172102, 23490766, 36122593, 37043131, 72245186, 74086262, 113925101, 147269033, 227850202, 294538066, 481560703, 963121406, 1481026313, 1914497429, 2962052626, 3828994858, 6038030353, 12076060706, 78494394589, 156988789178]

約数ペア:

[(1, 156988789178), (2, 78494394589), (13, 12076060706), (26, 6038030353), (41, 3828994858), (53, 2962052626), (82, 1914497429), (106, 1481026313), (163, 963121406), (326, 481560703), (533, 294538066), (689, 227850202), (1066, 147269033), (1378, 113925101), (2119, 74086262), (2173, 72245186), (4238, 37043131), (4346, 36122593), (6683, 23490766), (8639, 18172102), (13366, 11745383), (17047, 9209174), (17278, 9086051), (28249, 5557322), (34094, 4604587), (56498, 2778661), (86879, 1806982), (112307, 1397854), (173758, 903491), (221611, 708398), (224614, 698927), (354199, 443222)]