204790068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 625847040

約数和(自身を除く): 421056972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 89, 92, 126, 138, 161, 178, 207, 252, 267, 276, 322, 356, 397, 414, 483, 534, 623, 644, 794, 801, 828, 966, 1068, 1191, 1246, 1449, 1588, 1602, 1869, 1932, 2047, 2382, 2492, 2779, 2898, 3204, 3573, 3738, 4094, 4764, 5558, 5607, 5796, 6141, 7146, 7476, 8188, 8337, 9131, 11116, 11214, 12282, 14292, 14329, 16674, 18262, 18423, 22428, 24564, 25011, 27393, 28658, 33348, 35333, 36524, 36846, 42987, 50022, 54786, 57316, 63917, 70666, 73692, 82179, 85974, 100044, 105999, 109572, 127834, 128961, 141332, 164358, 171948, 191751, 211998, 247331, 255668, 257922, 317997, 328716, 383502, 423996, 494662, 515844, 575253, 635994, 741993, 767004, 812659, 989324, 1150506, 1271988, 1483986, 1625318, 2225979, 2301012, 2437977, 2967972, 3250636, 4451958, 4875954, 5688613, 7313931, 8903916, 9751908, 11377226, 14627862, 17065839, 22754452, 29255724, 34131678, 51197517, 68263356, 102395034, 204790068]

約数ペア:

[(1, 204790068), (2, 102395034), (3, 68263356), (4, 51197517), (6, 34131678), (7, 29255724), (9, 22754452), (12, 17065839), (14, 14627862), (18, 11377226), (21, 9751908), (23, 8903916), (28, 7313931), (36, 5688613), (42, 4875954), (46, 4451958), (63, 3250636), (69, 2967972), (84, 2437977), (89, 2301012), (92, 2225979), (126, 1625318), (138, 1483986), (161, 1271988), (178, 1150506), (207, 989324), (252, 812659), (267, 767004), (276, 741993), (322, 635994), (356, 575253), (397, 515844), (414, 494662), (483, 423996), (534, 383502), (623, 328716), (644, 317997), (794, 257922), (801, 255668), (828, 247331), (966, 211998), (1068, 191751), (1191, 171948), (1246, 164358), (1449, 141332), (1588, 128961), (1602, 127834), (1869, 109572), (1932, 105999), (2047, 100044), (2382, 85974), (2492, 82179), (2779, 73692), (2898, 70666), (3204, 63917), (3573, 57316), (3738, 54786), (4094, 50022), (4764, 42987), (5558, 36846), (5607, 36524), (5796, 35333), (6141, 33348), (7146, 28658), (7476, 27393), (8188, 25011), (8337, 24564), (9131, 22428), (11116, 18423), (11214, 18262), (12282, 16674), (14292, 14329)]