156922330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 313632000

約数和(自身を除く): 156709670

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 149, 190, 230, 241, 298, 437, 482, 745, 874, 1205, 1490, 2185, 2410, 2831, 3427, 4370, 4579, 5543, 5662, 6854, 9158, 11086, 14155, 17135, 22895, 27715, 28310, 34270, 35909, 45790, 55430, 65113, 71818, 105317, 130226, 179545, 210634, 325565, 359090, 526585, 651130, 682271, 825907, 1053170, 1364542, 1651814, 3411355, 4129535, 6822710, 8259070, 15692233, 31384466, 78461165, 156922330]

約数ペア:

[(1, 156922330), (2, 78461165), (5, 31384466), (10, 15692233), (19, 8259070), (23, 6822710), (38, 4129535), (46, 3411355), (95, 1651814), (115, 1364542), (149, 1053170), (190, 825907), (230, 682271), (241, 651130), (298, 526585), (437, 359090), (482, 325565), (745, 210634), (874, 179545), (1205, 130226), (1490, 105317), (2185, 71818), (2410, 65113), (2831, 55430), (3427, 45790), (4370, 35909), (4579, 34270), (5543, 28310), (5662, 27715), (6854, 22895), (9158, 17135), (11086, 14155)]