122959764

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 322882560

約数和(自身を除く): 199922796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 239, 279, 372, 461, 478, 558, 717, 922, 956, 1116, 1383, 1434, 1844, 2151, 2766, 2868, 4149, 4302, 5532, 7409, 8298, 8604, 14291, 14818, 16596, 22227, 28582, 29636, 42873, 44454, 57164, 66681, 85746, 88908, 110179, 128619, 133362, 171492, 220358, 257238, 266724, 330537, 440716, 514476, 661074, 991611, 1322148, 1983222, 3415549, 3966444, 6831098, 10246647, 13662196, 20493294, 30739941, 40986588, 61479882, 122959764]

約数ペア:

[(1, 122959764), (2, 61479882), (3, 40986588), (4, 30739941), (6, 20493294), (9, 13662196), (12, 10246647), (18, 6831098), (31, 3966444), (36, 3415549), (62, 1983222), (93, 1322148), (124, 991611), (186, 661074), (239, 514476), (279, 440716), (372, 330537), (461, 266724), (478, 257238), (558, 220358), (717, 171492), (922, 133362), (956, 128619), (1116, 110179), (1383, 88908), (1434, 85746), (1844, 66681), (2151, 57164), (2766, 44454), (2868, 42873), (4149, 29636), (4302, 28582), (5532, 22227), (7409, 16596), (8298, 14818), (8604, 14291)]