156960787928

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1\times {\mathrm{12907}}^1$

素因数の和:13864

約数の個数: 64

約数和(自身を含む): 337834371840

約数和(自身を除く): 180873583912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 547, 794, 1094, 1588, 2188, 2779, 3176, 3829, 4376, 5558, 7658, 11116, 12907, 15316, 22232, 25814, 30632, 51628, 90349, 103256, 180698, 217159, 361396, 434318, 722792, 868636, 1520113, 1737272, 3040226, 5124079, 6080452, 7060129, 10248158, 12160904, 14120258, 20496316, 28240516, 35868553, 40992632, 49420903, 56481032, 71737106, 98841806, 143474212, 197683612, 286948424, 395367224, 2802871213, 5605742426, 11211484852, 19620098491, 22422969704, 39240196982, 78480393964, 156960787928]

約数ペア:

[(1, 156960787928), (2, 78480393964), (4, 39240196982), (7, 22422969704), (8, 19620098491), (14, 11211484852), (28, 5605742426), (56, 2802871213), (397, 395367224), (547, 286948424), (794, 197683612), (1094, 143474212), (1588, 98841806), (2188, 71737106), (2779, 56481032), (3176, 49420903), (3829, 40992632), (4376, 35868553), (5558, 28240516), (7658, 20496316), (11116, 14120258), (12907, 12160904), (15316, 10248158), (22232, 7060129), (25814, 6080452), (30632, 5124079), (51628, 3040226), (90349, 1737272), (103256, 1520113), (180698, 868636), (217159, 722792), (361396, 434318)]