222422148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15385

約数の個数: 72

約数和(自身を含む): 625054976

約数和(自身を除く): 402632828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 15331, 30662, 45993, 61324, 91986, 137979, 183972, 199303, 275958, 398606, 475261, 551916, 597909, 797212, 950522, 1195818, 1425783, 1793727, 1901044, 2391636, 2851566, 3587454, 4277349, 5703132, 6178393, 7174908, 8554698, 12356786, 17109396, 18535179, 24713572, 37070358, 55605537, 74140716, 111211074, 222422148]

約数ペア:

[(1, 222422148), (2, 111211074), (3, 74140716), (4, 55605537), (6, 37070358), (9, 24713572), (12, 18535179), (13, 17109396), (18, 12356786), (26, 8554698), (31, 7174908), (36, 6178393), (39, 5703132), (52, 4277349), (62, 3587454), (78, 2851566), (93, 2391636), (117, 1901044), (124, 1793727), (156, 1425783), (186, 1195818), (234, 950522), (279, 797212), (372, 597909), (403, 551916), (468, 475261), (558, 398606), (806, 275958), (1116, 199303), (1209, 183972), (1612, 137979), (2418, 91986), (3627, 61324), (4836, 45993), (7254, 30662), (14508, 15331)]