202858240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 533631168

約数和(自身を除く): 330772928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 128, 130, 146, 160, 167, 208, 256, 260, 292, 320, 334, 365, 416, 520, 584, 640, 668, 730, 832, 835, 949, 1040, 1168, 1280, 1336, 1460, 1664, 1670, 1898, 2080, 2171, 2336, 2672, 2920, 3328, 3340, 3796, 4160, 4342, 4672, 4745, 5344, 5840, 6680, 7592, 8320, 8684, 9344, 9490, 10688, 10855, 11680, 12191, 13360, 15184, 16640, 17368, 18688, 18980, 21376, 21710, 23360, 24382, 26720, 30368, 34736, 37960, 42752, 43420, 46720, 48764, 53440, 60736, 60955, 69472, 75920, 86840, 93440, 97528, 106880, 121472, 121910, 138944, 151840, 158483, 173680, 195056, 213760, 242944, 243820, 277888, 303680, 316966, 347360, 390112, 487640, 555776, 607360, 633932, 694720, 780224, 792415, 975280, 1214720, 1267864, 1389440, 1560448, 1584830, 1950560, 2535728, 2778880, 3120896, 3169660, 3901120, 5071456, 6339320, 7802240, 10142912, 12678640, 15604480, 20285824, 25357280, 40571648, 50714560, 101429120, 202858240]

約数ペア:

[(1, 202858240), (2, 101429120), (4, 50714560), (5, 40571648), (8, 25357280), (10, 20285824), (13, 15604480), (16, 12678640), (20, 10142912), (26, 7802240), (32, 6339320), (40, 5071456), (52, 3901120), (64, 3169660), (65, 3120896), (73, 2778880), (80, 2535728), (104, 1950560), (128, 1584830), (130, 1560448), (146, 1389440), (160, 1267864), (167, 1214720), (208, 975280), (256, 792415), (260, 780224), (292, 694720), (320, 633932), (334, 607360), (365, 555776), (416, 487640), (520, 390112), (584, 347360), (640, 316966), (668, 303680), (730, 277888), (832, 243820), (835, 242944), (949, 213760), (1040, 195056), (1168, 173680), (1280, 158483), (1336, 151840), (1460, 138944), (1664, 121910), (1670, 121472), (1898, 106880), (2080, 97528), (2171, 93440), (2336, 86840), (2672, 75920), (2920, 69472), (3328, 60955), (3340, 60736), (3796, 53440), (4160, 48764), (4342, 46720), (4672, 43420), (4745, 42752), (5344, 37960), (5840, 34736), (6680, 30368), (7592, 26720), (8320, 24382), (8684, 23360), (9344, 21710), (9490, 21376), (10688, 18980), (10855, 18688), (11680, 17368), (12191, 16640), (13360, 15184)]