189108432

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 140

約数和(自身を含む): 568150144

約数和(自身を除く): 379041712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 523, 558, 648, 729, 744, 837, 972, 1046, 1116, 1296, 1458, 1488, 1569, 1674, 1944, 2092, 2232, 2511, 2916, 3138, 3348, 3888, 4184, 4464, 4707, 5022, 5832, 6276, 6696, 7533, 8368, 9414, 10044, 11664, 12552, 13392, 14121, 15066, 16213, 18828, 20088, 22599, 25104, 28242, 30132, 32426, 37656, 40176, 42363, 45198, 48639, 56484, 60264, 64852, 75312, 84726, 90396, 97278, 112968, 120528, 127089, 129704, 145917, 169452, 180792, 194556, 225936, 254178, 259408, 291834, 338904, 361584, 381267, 389112, 437751, 508356, 583668, 677808, 762534, 778224, 875502, 1016712, 1167336, 1313253, 1525068, 1751004, 2033424, 2334672, 2626506, 3050136, 3502008, 3939759, 5253012, 6100272, 7004016, 7879518, 10506024, 11819277, 15759036, 21012048, 23638554, 31518072, 47277108, 63036144, 94554216, 189108432]

約数ペア:

[(1, 189108432), (2, 94554216), (3, 63036144), (4, 47277108), (6, 31518072), (8, 23638554), (9, 21012048), (12, 15759036), (16, 11819277), (18, 10506024), (24, 7879518), (27, 7004016), (31, 6100272), (36, 5253012), (48, 3939759), (54, 3502008), (62, 3050136), (72, 2626506), (81, 2334672), (93, 2033424), (108, 1751004), (124, 1525068), (144, 1313253), (162, 1167336), (186, 1016712), (216, 875502), (243, 778224), (248, 762534), (279, 677808), (324, 583668), (372, 508356), (432, 437751), (486, 389112), (496, 381267), (523, 361584), (558, 338904), (648, 291834), (729, 259408), (744, 254178), (837, 225936), (972, 194556), (1046, 180792), (1116, 169452), (1296, 145917), (1458, 129704), (1488, 127089), (1569, 120528), (1674, 112968), (1944, 97278), (2092, 90396), (2232, 84726), (2511, 75312), (2916, 64852), (3138, 60264), (3348, 56484), (3888, 48639), (4184, 45198), (4464, 42363), (4707, 40176), (5022, 37656), (5832, 32426), (6276, 30132), (6696, 28242), (7533, 25104), (8368, 22599), (9414, 20088), (10044, 18828), (11664, 16213), (12552, 15066), (13392, 14121)]