140526148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 312560640

約数和(自身を除く): 172034492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 79, 101, 119, 148, 158, 202, 238, 259, 316, 404, 476, 518, 553, 629, 707, 1036, 1106, 1258, 1343, 1414, 1717, 2212, 2516, 2686, 2828, 2923, 3434, 3737, 4403, 5372, 5846, 6868, 7474, 7979, 8806, 9401, 11692, 12019, 14948, 15958, 17612, 18802, 20461, 24038, 26159, 31916, 37604, 40922, 48076, 49691, 52318, 55853, 63529, 81844, 99382, 104636, 111706, 127058, 135643, 198764, 223412, 254116, 271286, 295223, 347837, 444703, 542572, 590446, 695674, 889406, 949501, 1180892, 1391348, 1778812, 1899002, 2066561, 3798004, 4133122, 5018791, 8266244, 10037582, 20075164, 35131537, 70263074, 140526148]

約数ペア:

[(1, 140526148), (2, 70263074), (4, 35131537), (7, 20075164), (14, 10037582), (17, 8266244), (28, 5018791), (34, 4133122), (37, 3798004), (68, 2066561), (74, 1899002), (79, 1778812), (101, 1391348), (119, 1180892), (148, 949501), (158, 889406), (202, 695674), (238, 590446), (259, 542572), (316, 444703), (404, 347837), (476, 295223), (518, 271286), (553, 254116), (629, 223412), (707, 198764), (1036, 135643), (1106, 127058), (1258, 111706), (1343, 104636), (1414, 99382), (1717, 81844), (2212, 63529), (2516, 55853), (2686, 52318), (2828, 49691), (2923, 48076), (3434, 40922), (3737, 37604), (4403, 31916), (5372, 26159), (5846, 24038), (6868, 20461), (7474, 18802), (7979, 17612), (8806, 15958), (9401, 14948), (11692, 12019)]