123467916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 353690624

約数和(自身を除く): 230222708

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 121, 124, 132, 143, 156, 186, 211, 242, 286, 341, 363, 372, 403, 422, 429, 484, 572, 633, 682, 726, 806, 844, 858, 1023, 1209, 1266, 1364, 1452, 1573, 1612, 1716, 2046, 2321, 2418, 2532, 2743, 3146, 3751, 4092, 4433, 4642, 4719, 4836, 5486, 6292, 6541, 6963, 7502, 8229, 8866, 9284, 9438, 10972, 11253, 13082, 13299, 13926, 15004, 16458, 17732, 18876, 19623, 22506, 25531, 26164, 26598, 27852, 30173, 32916, 39246, 45012, 48763, 51062, 53196, 60346, 71951, 76593, 78492, 85033, 90519, 97526, 102124, 120692, 143902, 146289, 153186, 170066, 181038, 195052, 215853, 255099, 287804, 292578, 306372, 331903, 340132, 362076, 431706, 510198, 585156, 663806, 791461, 863412, 935363, 995709, 1020396, 1327612, 1582922, 1870726, 1991418, 2374383, 2806089, 3165844, 3741452, 3982836, 4748766, 5612178, 9497532, 10288993, 11224356, 20577986, 30866979, 41155972, 61733958, 123467916]

約数ペア:

[(1, 123467916), (2, 61733958), (3, 41155972), (4, 30866979), (6, 20577986), (11, 11224356), (12, 10288993), (13, 9497532), (22, 5612178), (26, 4748766), (31, 3982836), (33, 3741452), (39, 3165844), (44, 2806089), (52, 2374383), (62, 1991418), (66, 1870726), (78, 1582922), (93, 1327612), (121, 1020396), (124, 995709), (132, 935363), (143, 863412), (156, 791461), (186, 663806), (211, 585156), (242, 510198), (286, 431706), (341, 362076), (363, 340132), (372, 331903), (403, 306372), (422, 292578), (429, 287804), (484, 255099), (572, 215853), (633, 195052), (682, 181038), (726, 170066), (806, 153186), (844, 146289), (858, 143902), (1023, 120692), (1209, 102124), (1266, 97526), (1364, 90519), (1452, 85033), (1573, 78492), (1612, 76593), (1716, 71951), (2046, 60346), (2321, 53196), (2418, 51062), (2532, 48763), (2743, 45012), (3146, 39246), (3751, 32916), (4092, 30173), (4433, 27852), (4642, 26598), (4719, 26164), (4836, 25531), (5486, 22506), (6292, 19623), (6541, 18876), (6963, 17732), (7502, 16458), (8229, 15004), (8866, 13926), (9284, 13299), (9438, 13082), (10972, 11253)]