161473572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3557}}^1$

素因数の和:3677

約数の個数: 72

約数和(自身を含む): 444223416

約数和(自身を除く): 282749844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3557, 3783, 5044, 7114, 7566, 10671, 11349, 14228, 15132, 21342, 22698, 32013, 42684, 45396, 46241, 64026, 92482, 128052, 138723, 184964, 277446, 345029, 416169, 554892, 690058, 832338, 1035087, 1380116, 1664676, 2070174, 3105261, 4140348, 4485377, 6210522, 8970754, 12421044, 13456131, 17941508, 26912262, 40368393, 53824524, 80736786, 161473572]

約数ペア:

[(1, 161473572), (2, 80736786), (3, 53824524), (4, 40368393), (6, 26912262), (9, 17941508), (12, 13456131), (13, 12421044), (18, 8970754), (26, 6210522), (36, 4485377), (39, 4140348), (52, 3105261), (78, 2070174), (97, 1664676), (117, 1380116), (156, 1035087), (194, 832338), (234, 690058), (291, 554892), (388, 416169), (468, 345029), (582, 277446), (873, 184964), (1164, 138723), (1261, 128052), (1746, 92482), (2522, 64026), (3492, 46241), (3557, 45396), (3783, 42684), (5044, 32013), (7114, 22698), (7566, 21342), (10671, 15132), (11349, 14228)]