219476838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1813

約数の個数: 64

約数和(自身を含む): 523284480

約数和(自身を除く): 303807642

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 101, 186, 202, 217, 303, 434, 606, 651, 707, 1302, 1414, 1669, 2121, 3131, 3338, 4242, 5007, 6262, 9393, 10014, 11683, 18786, 21917, 23366, 35049, 43834, 51739, 65751, 70098, 103478, 131502, 155217, 168569, 310434, 337138, 362173, 505707, 724346, 1011414, 1086519, 1179983, 2173038, 2359966, 3539949, 5225639, 7079898, 10451278, 15676917, 31353834, 36579473, 73158946, 109738419, 219476838]

約数ペア:

[(1, 219476838), (2, 109738419), (3, 73158946), (6, 36579473), (7, 31353834), (14, 15676917), (21, 10451278), (31, 7079898), (42, 5225639), (62, 3539949), (93, 2359966), (101, 2173038), (186, 1179983), (202, 1086519), (217, 1011414), (303, 724346), (434, 505707), (606, 362173), (651, 337138), (707, 310434), (1302, 168569), (1414, 155217), (1669, 131502), (2121, 103478), (3131, 70098), (3338, 65751), (4242, 51739), (5007, 43834), (6262, 35049), (9393, 23366), (10014, 21917), (11683, 18786)]