148889776

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 373944320

約数和(自身を除く): 225054544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 37, 38, 56, 61, 62, 74, 76, 112, 122, 124, 133, 148, 152, 217, 244, 248, 259, 266, 296, 304, 427, 434, 488, 496, 518, 532, 589, 592, 703, 854, 868, 976, 1036, 1064, 1147, 1159, 1178, 1406, 1708, 1736, 1891, 2072, 2128, 2257, 2294, 2318, 2356, 2812, 3416, 3472, 3782, 4123, 4144, 4514, 4588, 4636, 4712, 4921, 5624, 6832, 7564, 8029, 8113, 8246, 9028, 9176, 9272, 9424, 9842, 11248, 13237, 15128, 15799, 16058, 16226, 16492, 18056, 18352, 18544, 19684, 21793, 26474, 30256, 31598, 32116, 32452, 32984, 35929, 36112, 39368, 42883, 43586, 52948, 63196, 64232, 64904, 65968, 69967, 71858, 78736, 85766, 87172, 105896, 126392, 128464, 129808, 139934, 143716, 152551, 171532, 174344, 211792, 251503, 252784, 279868, 287432, 300181, 305102, 343064, 348688, 489769, 503006, 559736, 574864, 600362, 610204, 686128, 979538, 1006012, 1119472, 1200724, 1220408, 1329373, 1959076, 2012024, 2401448, 2440816, 2658746, 3918152, 4024048, 4802896, 5317492, 7836304, 9305611, 10634984, 18611222, 21269968, 37222444, 74444888, 148889776]

約数ペア:

[(1, 148889776), (2, 74444888), (4, 37222444), (7, 21269968), (8, 18611222), (14, 10634984), (16, 9305611), (19, 7836304), (28, 5317492), (31, 4802896), (37, 4024048), (38, 3918152), (56, 2658746), (61, 2440816), (62, 2401448), (74, 2012024), (76, 1959076), (112, 1329373), (122, 1220408), (124, 1200724), (133, 1119472), (148, 1006012), (152, 979538), (217, 686128), (244, 610204), (248, 600362), (259, 574864), (266, 559736), (296, 503006), (304, 489769), (427, 348688), (434, 343064), (488, 305102), (496, 300181), (518, 287432), (532, 279868), (589, 252784), (592, 251503), (703, 211792), (854, 174344), (868, 171532), (976, 152551), (1036, 143716), (1064, 139934), (1147, 129808), (1159, 128464), (1178, 126392), (1406, 105896), (1708, 87172), (1736, 85766), (1891, 78736), (2072, 71858), (2128, 69967), (2257, 65968), (2294, 64904), (2318, 64232), (2356, 63196), (2812, 52948), (3416, 43586), (3472, 42883), (3782, 39368), (4123, 36112), (4144, 35929), (4514, 32984), (4588, 32452), (4636, 32116), (4712, 31598), (4921, 30256), (5624, 26474), (6832, 21793), (7564, 19684), (8029, 18544), (8113, 18352), (8246, 18056), (9028, 16492), (9176, 16226), (9272, 16058), (9424, 15799), (9842, 15128), (11248, 13237)]