219123162

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 529027200

約数和(自身を除く): 309904038

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 89, 114, 138, 171, 178, 207, 267, 313, 342, 414, 437, 534, 626, 801, 874, 939, 1311, 1602, 1691, 1878, 2047, 2622, 2817, 3382, 3933, 4094, 5073, 5634, 5947, 6141, 7199, 7866, 10146, 11894, 12282, 14398, 15219, 17841, 18423, 21597, 27857, 30438, 35682, 36846, 38893, 43194, 53523, 55714, 64791, 77786, 83571, 107046, 116679, 129582, 136781, 167142, 233358, 250713, 273562, 350037, 410343, 501426, 529283, 640711, 700074, 820686, 1058566, 1231029, 1281422, 1587849, 1922133, 2462058, 3175698, 3844266, 4763547, 5766399, 9527094, 11532798, 12173509, 24347018, 36520527, 73041054, 109561581, 219123162]

約数ペア:

[(1, 219123162), (2, 109561581), (3, 73041054), (6, 36520527), (9, 24347018), (18, 12173509), (19, 11532798), (23, 9527094), (38, 5766399), (46, 4763547), (57, 3844266), (69, 3175698), (89, 2462058), (114, 1922133), (138, 1587849), (171, 1281422), (178, 1231029), (207, 1058566), (267, 820686), (313, 700074), (342, 640711), (414, 529283), (437, 501426), (534, 410343), (626, 350037), (801, 273562), (874, 250713), (939, 233358), (1311, 167142), (1602, 136781), (1691, 129582), (1878, 116679), (2047, 107046), (2622, 83571), (2817, 77786), (3382, 64791), (3933, 55714), (4094, 53523), (5073, 43194), (5634, 38893), (5947, 36846), (6141, 35682), (7199, 30438), (7866, 27857), (10146, 21597), (11894, 18423), (12282, 17841), (14398, 15219)]