143919490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5297}}^1$

素因数の和:5347

約数の個数: 64

約数和(自身を含む): 320423040

約数和(自身を除く): 176503550

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5297, 5434, 10594, 13585, 26485, 27170, 52970, 58267, 68861, 100643, 116534, 137722, 201286, 291335, 344305, 503215, 582670, 688610, 757471, 1006430, 1107073, 1308359, 1514942, 2214146, 2616718, 3787355, 5535365, 6541795, 7574710, 11070730, 13083590, 14391949, 28783898, 71959745, 143919490]

約数ペア:

[(1, 143919490), (2, 71959745), (5, 28783898), (10, 14391949), (11, 13083590), (13, 11070730), (19, 7574710), (22, 6541795), (26, 5535365), (38, 3787355), (55, 2616718), (65, 2214146), (95, 1514942), (110, 1308359), (130, 1107073), (143, 1006430), (190, 757471), (209, 688610), (247, 582670), (286, 503215), (418, 344305), (494, 291335), (715, 201286), (1045, 137722), (1235, 116534), (1430, 100643), (2090, 68861), (2470, 58267), (2717, 52970), (5297, 27170), (5434, 26485), (10594, 13585)]