142020424

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 356586300

約数和(自身を除く): 214565876

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 31, 49, 52, 56, 58, 62, 91, 98, 104, 116, 124, 182, 196, 203, 217, 232, 248, 364, 377, 392, 403, 406, 434, 637, 728, 754, 806, 812, 868, 899, 961, 1274, 1421, 1508, 1519, 1612, 1624, 1736, 1798, 1922, 2548, 2639, 2821, 2842, 3016, 3038, 3224, 3596, 3844, 5096, 5278, 5642, 5684, 6076, 6293, 6727, 7192, 7688, 10556, 11284, 11368, 11687, 12152, 12493, 12586, 13454, 18473, 19747, 21112, 22568, 23374, 24986, 25172, 26908, 27869, 36946, 39494, 44051, 46748, 47089, 49972, 50344, 53816, 55738, 73892, 78988, 81809, 87451, 88102, 93496, 94178, 99944, 111476, 147784, 157976, 163618, 174902, 176204, 188356, 195083, 222952, 327236, 349804, 352408, 362297, 376712, 390166, 572663, 612157, 654472, 699608, 724594, 780332, 1145326, 1224314, 1365581, 1449188, 1560664, 2290652, 2448628, 2536079, 2731162, 2898376, 4581304, 4897256, 5072158, 5462324, 10144316, 10924648, 17752553, 20288632, 35505106, 71010212, 142020424]

約数ペア:

[(1, 142020424), (2, 71010212), (4, 35505106), (7, 20288632), (8, 17752553), (13, 10924648), (14, 10144316), (26, 5462324), (28, 5072158), (29, 4897256), (31, 4581304), (49, 2898376), (52, 2731162), (56, 2536079), (58, 2448628), (62, 2290652), (91, 1560664), (98, 1449188), (104, 1365581), (116, 1224314), (124, 1145326), (182, 780332), (196, 724594), (203, 699608), (217, 654472), (232, 612157), (248, 572663), (364, 390166), (377, 376712), (392, 362297), (403, 352408), (406, 349804), (434, 327236), (637, 222952), (728, 195083), (754, 188356), (806, 176204), (812, 174902), (868, 163618), (899, 157976), (961, 147784), (1274, 111476), (1421, 99944), (1508, 94178), (1519, 93496), (1612, 88102), (1624, 87451), (1736, 81809), (1798, 78988), (1922, 73892), (2548, 55738), (2639, 53816), (2821, 50344), (2842, 49972), (3016, 47089), (3038, 46748), (3224, 44051), (3596, 39494), (3844, 36946), (5096, 27869), (5278, 26908), (5642, 25172), (5684, 24986), (6076, 23374), (6293, 22568), (6727, 21112), (7192, 19747), (7688, 18473), (10556, 13454), (11284, 12586), (11368, 12493), (11687, 12152)]