128996871948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2287}}^1\times {\mathrm{74609}}^1$

素因数の和:76916

約数の個数: 96

約数和(自身を含む): 382385203200

約数和(自身を除く): 253388331252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2287, 4574, 6861, 9148, 13722, 16009, 20583, 27444, 32018, 41166, 48027, 61749, 64036, 74609, 82332, 96054, 123498, 144081, 149218, 192108, 223827, 246996, 288162, 298436, 432243, 447654, 522263, 576324, 671481, 864486, 895308, 1044526, 1342962, 1566789, 1728972, 2014443, 2089052, 2685924, 3133578, 4028886, 4700367, 6267156, 8057772, 9400734, 14101101, 18801468, 28202202, 56404404, 170630783, 341261566, 511892349, 682523132, 1023784698, 1194415481, 1535677047, 2047569396, 2388830962, 3071354094, 3583246443, 4607031141, 4777661924, 6142708188, 7166492886, 9214062282, 10749739329, 14332985772, 18428124564, 21499478658, 32249217987, 42998957316, 64498435974, 128996871948]

約数ペア:

[(1, 128996871948), (2, 64498435974), (3, 42998957316), (4, 32249217987), (6, 21499478658), (7, 18428124564), (9, 14332985772), (12, 10749739329), (14, 9214062282), (18, 7166492886), (21, 6142708188), (27, 4777661924), (28, 4607031141), (36, 3583246443), (42, 3071354094), (54, 2388830962), (63, 2047569396), (84, 1535677047), (108, 1194415481), (126, 1023784698), (189, 682523132), (252, 511892349), (378, 341261566), (756, 170630783), (2287, 56404404), (4574, 28202202), (6861, 18801468), (9148, 14101101), (13722, 9400734), (16009, 8057772), (20583, 6267156), (27444, 4700367), (32018, 4028886), (41166, 3133578), (48027, 2685924), (61749, 2089052), (64036, 2014443), (74609, 1728972), (82332, 1566789), (96054, 1342962), (123498, 1044526), (144081, 895308), (149218, 864486), (192108, 671481), (223827, 576324), (246996, 522263), (288162, 447654), (298436, 432243)]