128049372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 390604032

約数和(自身を除く): 262554660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 23, 33, 34, 36, 44, 46, 51, 66, 68, 69, 92, 99, 102, 132, 138, 153, 187, 198, 204, 207, 253, 276, 306, 374, 391, 396, 414, 506, 561, 612, 748, 759, 782, 827, 828, 1012, 1122, 1173, 1518, 1564, 1654, 1683, 2244, 2277, 2346, 2481, 3036, 3308, 3366, 3519, 4301, 4554, 4692, 4962, 6732, 7038, 7443, 8602, 9097, 9108, 9924, 12903, 14059, 14076, 14886, 17204, 18194, 19021, 25806, 27291, 28118, 29772, 36388, 38042, 38709, 42177, 51612, 54582, 56236, 57063, 76084, 77418, 81873, 84354, 109164, 114126, 126531, 154649, 154836, 163746, 168708, 171189, 209231, 228252, 253062, 309298, 323357, 327492, 342378, 418462, 463947, 506124, 618596, 627693, 646714, 684756, 836924, 927894, 970071, 1255386, 1293428, 1391841, 1855788, 1883079, 1940142, 2510772, 2783682, 2910213, 3556927, 3766158, 3880284, 5567364, 5820426, 7113854, 7532316, 10670781, 11640852, 14227708, 21341562, 32012343, 42683124, 64024686, 128049372]

約数ペア:

[(1, 128049372), (2, 64024686), (3, 42683124), (4, 32012343), (6, 21341562), (9, 14227708), (11, 11640852), (12, 10670781), (17, 7532316), (18, 7113854), (22, 5820426), (23, 5567364), (33, 3880284), (34, 3766158), (36, 3556927), (44, 2910213), (46, 2783682), (51, 2510772), (66, 1940142), (68, 1883079), (69, 1855788), (92, 1391841), (99, 1293428), (102, 1255386), (132, 970071), (138, 927894), (153, 836924), (187, 684756), (198, 646714), (204, 627693), (207, 618596), (253, 506124), (276, 463947), (306, 418462), (374, 342378), (391, 327492), (396, 323357), (414, 309298), (506, 253062), (561, 228252), (612, 209231), (748, 171189), (759, 168708), (782, 163746), (827, 154836), (828, 154649), (1012, 126531), (1122, 114126), (1173, 109164), (1518, 84354), (1564, 81873), (1654, 77418), (1683, 76084), (2244, 57063), (2277, 56236), (2346, 54582), (2481, 51612), (3036, 42177), (3308, 38709), (3366, 38042), (3519, 36388), (4301, 29772), (4554, 28118), (4692, 27291), (4962, 25806), (6732, 19021), (7038, 18194), (7443, 17204), (8602, 14886), (9097, 14076), (9108, 14059), (9924, 12903)]