161672316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 424790016

約数和(自身を除く): 263117700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 101, 124, 156, 186, 202, 303, 331, 372, 403, 404, 606, 662, 806, 993, 1209, 1212, 1313, 1324, 1612, 1986, 2418, 2626, 3131, 3939, 3972, 4303, 4836, 5252, 6262, 7878, 8606, 9393, 10261, 12524, 12909, 15756, 17212, 18786, 20522, 25818, 30783, 33431, 37572, 40703, 41044, 51636, 61566, 66862, 81406, 100293, 122109, 123132, 133393, 133724, 162812, 200586, 244218, 266786, 400179, 401172, 434603, 488436, 533572, 800358, 869206, 1036361, 1303809, 1600716, 1738412, 2072722, 2607618, 3109083, 4145444, 5215236, 6218166, 12436332, 13472693, 26945386, 40418079, 53890772, 80836158, 161672316]

約数ペア:

[(1, 161672316), (2, 80836158), (3, 53890772), (4, 40418079), (6, 26945386), (12, 13472693), (13, 12436332), (26, 6218166), (31, 5215236), (39, 4145444), (52, 3109083), (62, 2607618), (78, 2072722), (93, 1738412), (101, 1600716), (124, 1303809), (156, 1036361), (186, 869206), (202, 800358), (303, 533572), (331, 488436), (372, 434603), (403, 401172), (404, 400179), (606, 266786), (662, 244218), (806, 200586), (993, 162812), (1209, 133724), (1212, 133393), (1313, 123132), (1324, 122109), (1612, 100293), (1986, 81406), (2418, 66862), (2626, 61566), (3131, 51636), (3939, 41044), (3972, 40703), (4303, 37572), (4836, 33431), (5252, 30783), (6262, 25818), (7878, 20522), (8606, 18786), (9393, 17212), (10261, 15756), (12524, 12909)]