142168356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 416951808

約数和(自身を除く): 274783452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 37, 44, 62, 66, 74, 93, 99, 111, 124, 132, 148, 186, 198, 222, 279, 313, 333, 341, 372, 396, 407, 444, 558, 626, 666, 682, 814, 939, 1023, 1116, 1147, 1221, 1252, 1332, 1364, 1628, 1878, 2046, 2294, 2442, 2817, 3069, 3441, 3443, 3663, 3756, 4092, 4588, 4884, 5634, 6138, 6882, 6886, 7326, 9703, 10323, 10329, 11268, 11581, 12276, 12617, 13764, 13772, 14652, 19406, 20646, 20658, 23162, 25234, 29109, 30987, 34743, 37851, 38812, 41292, 41316, 46324, 50468, 58218, 61974, 69486, 75702, 87327, 104229, 106733, 113553, 116436, 123948, 127391, 138972, 151404, 174654, 208458, 213466, 227106, 254782, 320199, 349308, 359011, 382173, 416916, 426932, 454212, 509564, 640398, 718022, 764346, 960597, 1077033, 1146519, 1280796, 1436044, 1528692, 1921194, 2154066, 2293038, 3231099, 3842388, 3949121, 4308132, 4586076, 6462198, 7898242, 11847363, 12924396, 15796484, 23694726, 35542089, 47389452, 71084178, 142168356]

約数ペア:

[(1, 142168356), (2, 71084178), (3, 47389452), (4, 35542089), (6, 23694726), (9, 15796484), (11, 12924396), (12, 11847363), (18, 7898242), (22, 6462198), (31, 4586076), (33, 4308132), (36, 3949121), (37, 3842388), (44, 3231099), (62, 2293038), (66, 2154066), (74, 1921194), (93, 1528692), (99, 1436044), (111, 1280796), (124, 1146519), (132, 1077033), (148, 960597), (186, 764346), (198, 718022), (222, 640398), (279, 509564), (313, 454212), (333, 426932), (341, 416916), (372, 382173), (396, 359011), (407, 349308), (444, 320199), (558, 254782), (626, 227106), (666, 213466), (682, 208458), (814, 174654), (939, 151404), (1023, 138972), (1116, 127391), (1147, 123948), (1221, 116436), (1252, 113553), (1332, 106733), (1364, 104229), (1628, 87327), (1878, 75702), (2046, 69486), (2294, 61974), (2442, 58218), (2817, 50468), (3069, 46324), (3441, 41316), (3443, 41292), (3663, 38812), (3756, 37851), (4092, 34743), (4588, 30987), (4884, 29109), (5634, 25234), (6138, 23162), (6882, 20658), (6886, 20646), (7326, 19406), (9703, 14652), (10323, 13772), (10329, 13764), (11268, 12617), (11581, 12276)]