161214012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7603}}^1$

素因数の和:7663

約数の個数: 72

約数和(自身を含む): 442856960

約数和(自身を除く): 281642948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 7603, 10602, 15206, 21204, 22809, 30412, 45618, 68427, 91236, 136854, 144457, 235693, 273708, 288914, 433371, 471386, 577828, 707079, 866742, 942772, 1300113, 1414158, 1733484, 2121237, 2600226, 2828316, 4242474, 4478167, 5200452, 8484948, 8956334, 13434501, 17912668, 26869002, 40303503, 53738004, 80607006, 161214012]

約数ペア:

[(1, 161214012), (2, 80607006), (3, 53738004), (4, 40303503), (6, 26869002), (9, 17912668), (12, 13434501), (18, 8956334), (19, 8484948), (31, 5200452), (36, 4478167), (38, 4242474), (57, 2828316), (62, 2600226), (76, 2121237), (93, 1733484), (114, 1414158), (124, 1300113), (171, 942772), (186, 866742), (228, 707079), (279, 577828), (342, 471386), (372, 433371), (558, 288914), (589, 273708), (684, 235693), (1116, 144457), (1178, 136854), (1767, 91236), (2356, 68427), (3534, 45618), (5301, 30412), (7068, 22809), (7603, 21204), (10602, 15206)]