123779652

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 338913792

約数和(自身を除く): 215134140

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 31, 34, 37, 46, 51, 62, 68, 69, 74, 92, 93, 102, 111, 124, 138, 148, 186, 204, 222, 276, 372, 391, 444, 527, 529, 629, 713, 782, 851, 1054, 1058, 1147, 1173, 1258, 1426, 1564, 1581, 1587, 1702, 1887, 2108, 2116, 2139, 2294, 2346, 2516, 2553, 2852, 3162, 3174, 3404, 3441, 3774, 4278, 4588, 4692, 5106, 6324, 6348, 6882, 7548, 8556, 8993, 10212, 12121, 13764, 14467, 16399, 17986, 19499, 19573, 24242, 26381, 26979, 28934, 32798, 35972, 36363, 38998, 39146, 43401, 48484, 49197, 52762, 53958, 57868, 58497, 58719, 65596, 72726, 77996, 78292, 79143, 86802, 98394, 105524, 107916, 116994, 117438, 145452, 158286, 173604, 196788, 233988, 234876, 278783, 316572, 332741, 448477, 557566, 606763, 665482, 836349, 896954, 998223, 1115132, 1213526, 1330964, 1345431, 1672698, 1793908, 1820289, 1996446, 2427052, 2690862, 3345396, 3640578, 3992892, 5381724, 7281156, 10314971, 20629942, 30944913, 41259884, 61889826, 123779652]

約数ペア:

[(1, 123779652), (2, 61889826), (3, 41259884), (4, 30944913), (6, 20629942), (12, 10314971), (17, 7281156), (23, 5381724), (31, 3992892), (34, 3640578), (37, 3345396), (46, 2690862), (51, 2427052), (62, 1996446), (68, 1820289), (69, 1793908), (74, 1672698), (92, 1345431), (93, 1330964), (102, 1213526), (111, 1115132), (124, 998223), (138, 896954), (148, 836349), (186, 665482), (204, 606763), (222, 557566), (276, 448477), (372, 332741), (391, 316572), (444, 278783), (527, 234876), (529, 233988), (629, 196788), (713, 173604), (782, 158286), (851, 145452), (1054, 117438), (1058, 116994), (1147, 107916), (1173, 105524), (1258, 98394), (1426, 86802), (1564, 79143), (1581, 78292), (1587, 77996), (1702, 72726), (1887, 65596), (2108, 58719), (2116, 58497), (2139, 57868), (2294, 53958), (2346, 52762), (2516, 49197), (2553, 48484), (2852, 43401), (3162, 39146), (3174, 38998), (3404, 36363), (3441, 35972), (3774, 32798), (4278, 28934), (4588, 26979), (4692, 26381), (5106, 24242), (6324, 19573), (6348, 19499), (6882, 17986), (7548, 16399), (8556, 14467), (8993, 13764), (10212, 12121)]