164078148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 437754240

約数和(自身を除く): 273676092

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 197, 228, 247, 281, 394, 494, 562, 591, 741, 788, 843, 988, 1124, 1182, 1482, 1686, 2364, 2561, 2964, 3372, 3653, 3743, 5122, 5339, 7306, 7486, 7683, 10244, 10678, 10959, 11229, 14612, 14972, 15366, 16017, 21356, 21918, 22458, 30732, 32034, 43836, 44916, 48659, 55357, 64068, 69407, 97318, 110714, 138814, 145977, 166071, 194636, 208221, 221428, 277628, 291954, 332142, 416442, 583908, 664284, 719641, 832884, 1051783, 1439282, 2103566, 2158923, 2878564, 3155349, 4207132, 4317846, 6310698, 8635692, 12621396, 13673179, 27346358, 41019537, 54692716, 82039074, 164078148]

約数ペア:

[(1, 164078148), (2, 82039074), (3, 54692716), (4, 41019537), (6, 27346358), (12, 13673179), (13, 12621396), (19, 8635692), (26, 6310698), (38, 4317846), (39, 4207132), (52, 3155349), (57, 2878564), (76, 2158923), (78, 2103566), (114, 1439282), (156, 1051783), (197, 832884), (228, 719641), (247, 664284), (281, 583908), (394, 416442), (494, 332142), (562, 291954), (591, 277628), (741, 221428), (788, 208221), (843, 194636), (988, 166071), (1124, 145977), (1182, 138814), (1482, 110714), (1686, 97318), (2364, 69407), (2561, 64068), (2964, 55357), (3372, 48659), (3653, 44916), (3743, 43836), (5122, 32034), (5339, 30732), (7306, 22458), (7486, 21918), (7683, 21356), (10244, 16017), (10678, 15366), (10959, 14972), (11229, 14612)]