156742749128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{3659}}^1$

素因数の和:4195

約数の個数: 128

約数和(自身を含む): 355857408000

約数和(自身を除く): 199114658872

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 184, 316, 322, 421, 553, 632, 644, 842, 1106, 1288, 1684, 1817, 2212, 2947, 3368, 3634, 3659, 4424, 5894, 7268, 7318, 9683, 11788, 12719, 14536, 14636, 19366, 23576, 25438, 25613, 29272, 33259, 38732, 50876, 51226, 66518, 67781, 77464, 84157, 101752, 102452, 133036, 135562, 168314, 204904, 232813, 266072, 271124, 289061, 336628, 465626, 542248, 578122, 589099, 673256, 764957, 931252, 1156244, 1178198, 1529914, 1540439, 1862504, 2023427, 2312488, 2356396, 3059828, 3080878, 4046854, 4712792, 5354699, 6119656, 6161756, 6648403, 8093708, 10709398, 10783073, 12323512, 13296806, 16187416, 21418796, 21566146, 26593612, 35430097, 42837592, 43132292, 46538821, 53187224, 70860194, 86264584, 93077642, 121694681, 141720388, 186155284, 243389362, 248010679, 283440776, 372310568, 486778724, 496021358, 851862767, 973557448, 992042716, 1703725534, 1984085432, 2798977663, 3407451068, 5597955326, 6814902136, 11195910652, 19592843641, 22391821304, 39185687282, 78371374564, 156742749128]

約数ペア:

[(1, 156742749128), (2, 78371374564), (4, 39185687282), (7, 22391821304), (8, 19592843641), (14, 11195910652), (23, 6814902136), (28, 5597955326), (46, 3407451068), (56, 2798977663), (79, 1984085432), (92, 1703725534), (158, 992042716), (161, 973557448), (184, 851862767), (316, 496021358), (322, 486778724), (421, 372310568), (553, 283440776), (632, 248010679), (644, 243389362), (842, 186155284), (1106, 141720388), (1288, 121694681), (1684, 93077642), (1817, 86264584), (2212, 70860194), (2947, 53187224), (3368, 46538821), (3634, 43132292), (3659, 42837592), (4424, 35430097), (5894, 26593612), (7268, 21566146), (7318, 21418796), (9683, 16187416), (11788, 13296806), (12719, 12323512), (14536, 10783073), (14636, 10709398), (19366, 8093708), (23576, 6648403), (25438, 6161756), (25613, 6119656), (29272, 5354699), (33259, 4712792), (38732, 4046854), (50876, 3080878), (51226, 3059828), (66518, 2356396), (67781, 2312488), (77464, 2023427), (84157, 1862504), (101752, 1540439), (102452, 1529914), (133036, 1178198), (135562, 1156244), (168314, 931252), (204904, 764957), (232813, 673256), (266072, 589099), (271124, 578122), (289061, 542248), (336628, 465626)]