207888948

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 534468480

約数和(自身を除く): 326579532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 167, 229, 302, 334, 453, 458, 501, 604, 668, 687, 906, 916, 1002, 1359, 1374, 1503, 1812, 2004, 2061, 2718, 2748, 3006, 4122, 5436, 6012, 8244, 25217, 34579, 38243, 50434, 69158, 75651, 76486, 100868, 103737, 114729, 138316, 151302, 152972, 207474, 226953, 229458, 302604, 311211, 344187, 414948, 453906, 458916, 622422, 688374, 907812, 1244844, 1376748, 5774693, 11549386, 17324079, 23098772, 34648158, 51972237, 69296316, 103944474, 207888948]

約数ペア:

[(1, 207888948), (2, 103944474), (3, 69296316), (4, 51972237), (6, 34648158), (9, 23098772), (12, 17324079), (18, 11549386), (36, 5774693), (151, 1376748), (167, 1244844), (229, 907812), (302, 688374), (334, 622422), (453, 458916), (458, 453906), (501, 414948), (604, 344187), (668, 311211), (687, 302604), (906, 229458), (916, 226953), (1002, 207474), (1359, 152972), (1374, 151302), (1503, 138316), (1812, 114729), (2004, 103737), (2061, 100868), (2718, 76486), (2748, 75651), (3006, 69158), (4122, 50434), (5436, 38243), (6012, 34579), (8244, 25217)]