142419270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 408748032

約数和(自身を除く): 266328762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 131, 155, 167, 186, 210, 217, 262, 310, 334, 393, 434, 465, 501, 651, 655, 786, 835, 917, 930, 1002, 1085, 1169, 1302, 1310, 1670, 1834, 1965, 2170, 2338, 2505, 2751, 3255, 3507, 3930, 4061, 4585, 5010, 5177, 5502, 5845, 6510, 7014, 8122, 9170, 10354, 11690, 12183, 13755, 15531, 17535, 20305, 21877, 24366, 25885, 27510, 28427, 31062, 35070, 36239, 40610, 43754, 51770, 56854, 60915, 65631, 72478, 77655, 85281, 108717, 109385, 121830, 131262, 142135, 153139, 155310, 170562, 181195, 217434, 218770, 284270, 306278, 328155, 362390, 426405, 459417, 543585, 656310, 678187, 765695, 852810, 918834, 1087170, 1356374, 1531390, 2034561, 2297085, 3390935, 4069122, 4594170, 4747309, 6781870, 9494618, 10172805, 14241927, 20345610, 23736545, 28483854, 47473090, 71209635, 142419270]

約数ペア:

[(1, 142419270), (2, 71209635), (3, 47473090), (5, 28483854), (6, 23736545), (7, 20345610), (10, 14241927), (14, 10172805), (15, 9494618), (21, 6781870), (30, 4747309), (31, 4594170), (35, 4069122), (42, 3390935), (62, 2297085), (70, 2034561), (93, 1531390), (105, 1356374), (131, 1087170), (155, 918834), (167, 852810), (186, 765695), (210, 678187), (217, 656310), (262, 543585), (310, 459417), (334, 426405), (393, 362390), (434, 328155), (465, 306278), (501, 284270), (651, 218770), (655, 217434), (786, 181195), (835, 170562), (917, 155310), (930, 153139), (1002, 142135), (1085, 131262), (1169, 121830), (1302, 109385), (1310, 108717), (1670, 85281), (1834, 77655), (1965, 72478), (2170, 65631), (2338, 60915), (2505, 56854), (2751, 51770), (3255, 43754), (3507, 40610), (3930, 36239), (4061, 35070), (4585, 31062), (5010, 28427), (5177, 27510), (5502, 25885), (5845, 24366), (6510, 21877), (7014, 20305), (8122, 17535), (9170, 15531), (10354, 13755), (11690, 12183)]