121303868

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 266649600

約数和(自身を除く): 145345732

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 61, 62, 79, 116, 122, 124, 158, 203, 217, 244, 316, 406, 427, 434, 553, 812, 854, 868, 899, 1106, 1708, 1769, 1798, 1891, 2212, 2291, 2449, 3538, 3596, 3782, 4582, 4819, 4898, 6293, 7076, 7564, 9164, 9638, 9796, 12383, 12586, 13237, 16037, 17143, 19276, 24766, 25172, 26474, 32074, 33733, 34286, 49532, 52948, 54839, 64148, 67466, 68572, 71021, 109678, 134932, 139751, 142042, 149389, 219356, 279502, 284084, 298778, 383873, 497147, 559004, 597556, 767746, 978257, 994294, 1045723, 1535492, 1956514, 1988588, 2091446, 3913028, 4182892, 4332281, 8664562, 17329124, 30325967, 60651934, 121303868]

約数ペア:

[(1, 121303868), (2, 60651934), (4, 30325967), (7, 17329124), (14, 8664562), (28, 4332281), (29, 4182892), (31, 3913028), (58, 2091446), (61, 1988588), (62, 1956514), (79, 1535492), (116, 1045723), (122, 994294), (124, 978257), (158, 767746), (203, 597556), (217, 559004), (244, 497147), (316, 383873), (406, 298778), (427, 284084), (434, 279502), (553, 219356), (812, 149389), (854, 142042), (868, 139751), (899, 134932), (1106, 109678), (1708, 71021), (1769, 68572), (1798, 67466), (1891, 64148), (2212, 54839), (2291, 52948), (2449, 49532), (3538, 34286), (3596, 33733), (3782, 32074), (4582, 26474), (4819, 25172), (4898, 24766), (6293, 19276), (7076, 17143), (7564, 16037), (9164, 13237), (9638, 12586), (9796, 12383)]