131983430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 259780608

約数和(自身を除く): 127797178

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 107, 115, 155, 173, 214, 230, 310, 346, 535, 713, 865, 1070, 1426, 1730, 2461, 3317, 3565, 3979, 4922, 5363, 6634, 7130, 7958, 10726, 12305, 16585, 18511, 19895, 24610, 26815, 33170, 37022, 39790, 53630, 76291, 92555, 123349, 152582, 185110, 246698, 381455, 425753, 573841, 616745, 762910, 851506, 1147682, 1233490, 2128765, 2869205, 4257530, 5738410, 13198343, 26396686, 65991715, 131983430]

約数ペア:

[(1, 131983430), (2, 65991715), (5, 26396686), (10, 13198343), (23, 5738410), (31, 4257530), (46, 2869205), (62, 2128765), (107, 1233490), (115, 1147682), (155, 851506), (173, 762910), (214, 616745), (230, 573841), (310, 425753), (346, 381455), (535, 246698), (713, 185110), (865, 152582), (1070, 123349), (1426, 92555), (1730, 76291), (2461, 53630), (3317, 39790), (3565, 37022), (3979, 33170), (4922, 26815), (5363, 24610), (6634, 19895), (7130, 18511), (7958, 16585), (10726, 12305)]