201247164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9491}}^1$

素因数の和:9551

約数の個数: 72

約数和(自身を含む): 552814080

約数和(自身を除く): 351566916

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, 9491, 10602, 18982, 21204, 28473, 37964, 56946, 85419, 113892, 170838, 180329, 294221, 341676, 360658, 540987, 588442, 721316, 882663, 1081974, 1176884, 1622961, 1765326, 2163948, 2647989, 3245922, 3530652, 5295978, 5590199, 6491844, 10591956, 11180398, 16770597, 22360796, 33541194, 50311791, 67082388, 100623582, 201247164]

約数ペア:

[(1, 201247164), (2, 100623582), (3, 67082388), (4, 50311791), (6, 33541194), (9, 22360796), (12, 16770597), (18, 11180398), (19, 10591956), (31, 6491844), (36, 5590199), (38, 5295978), (57, 3530652), (62, 3245922), (76, 2647989), (93, 2163948), (114, 1765326), (124, 1622961), (171, 1176884), (186, 1081974), (228, 882663), (279, 721316), (342, 588442), (372, 540987), (558, 360658), (589, 341676), (684, 294221), (1116, 180329), (1178, 170838), (1767, 113892), (2356, 85419), (3534, 56946), (5301, 37964), (7068, 28473), (9491, 21204), (10602, 18982)]