199989779864

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{93383}}^1$

素因数の和:93792

約数の個数: 64

約数和(自身を含む): 433002931200

約数和(自身を除く): 233013151336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 229, 334, 458, 668, 916, 1169, 1336, 1603, 1832, 2338, 3206, 4676, 6412, 9352, 12824, 38243, 76486, 93383, 152972, 186766, 267701, 305944, 373532, 535402, 653681, 747064, 1070804, 1307362, 2141608, 2614724, 5229448, 15594961, 21384707, 31189922, 42769414, 62379844, 85538828, 109164727, 124759688, 149692949, 171077656, 218329454, 299385898, 436658908, 598771796, 873317816, 1197543592, 3571246069, 7142492138, 14284984276, 24998722483, 28569968552, 49997444966, 99994889932, 199989779864]

約数ペア:

[(1, 199989779864), (2, 99994889932), (4, 49997444966), (7, 28569968552), (8, 24998722483), (14, 14284984276), (28, 7142492138), (56, 3571246069), (167, 1197543592), (229, 873317816), (334, 598771796), (458, 436658908), (668, 299385898), (916, 218329454), (1169, 171077656), (1336, 149692949), (1603, 124759688), (1832, 109164727), (2338, 85538828), (3206, 62379844), (4676, 42769414), (6412, 31189922), (9352, 21384707), (12824, 15594961), (38243, 5229448), (76486, 2614724), (93383, 2141608), (152972, 1307362), (186766, 1070804), (267701, 747064), (305944, 653681), (373532, 535402)]