149705298

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 363916800

約数和(自身を除く): 214211502

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 89, 102, 138, 153, 178, 207, 239, 267, 306, 391, 414, 478, 534, 717, 782, 801, 1173, 1434, 1513, 1602, 2047, 2151, 2346, 3026, 3519, 4063, 4094, 4302, 4539, 5497, 6141, 7038, 8126, 9078, 10994, 12189, 12282, 13617, 16491, 18423, 21271, 24378, 27234, 32982, 34799, 36567, 36846, 42542, 49473, 63813, 69598, 73134, 93449, 98946, 104397, 127626, 186898, 191439, 208794, 280347, 313191, 361607, 382878, 489233, 560694, 626382, 723214, 841041, 978466, 1084821, 1467699, 1682082, 2169642, 2935398, 3254463, 4403097, 6508926, 8316961, 8806194, 16633922, 24950883, 49901766, 74852649, 149705298]

約数ペア:

[(1, 149705298), (2, 74852649), (3, 49901766), (6, 24950883), (9, 16633922), (17, 8806194), (18, 8316961), (23, 6508926), (34, 4403097), (46, 3254463), (51, 2935398), (69, 2169642), (89, 1682082), (102, 1467699), (138, 1084821), (153, 978466), (178, 841041), (207, 723214), (239, 626382), (267, 560694), (306, 489233), (391, 382878), (414, 361607), (478, 313191), (534, 280347), (717, 208794), (782, 191439), (801, 186898), (1173, 127626), (1434, 104397), (1513, 98946), (1602, 93449), (2047, 73134), (2151, 69598), (2346, 63813), (3026, 49473), (3519, 42542), (4063, 36846), (4094, 36567), (4302, 34799), (4539, 32982), (5497, 27234), (6141, 24378), (7038, 21271), (8126, 18423), (9078, 16491), (10994, 13617), (12189, 12282)]